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Previously working SAML breaks with v22.04.1 #2777

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opened 2026-02-05 05:09:47 +03:00 by OVERLORD · 3 comments
OVERLORD commented 2026-02-05 05:09:47 +03:00
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Originally created by @Rixxan on GitHub (May 5, 2022).

Describe the Bug

A previously working SAML login mechanism, which had been working prior to a recent update, has begun to malfunction for reasons that I seem to be missing. I am able to manually access the metadata file in XML format, and no changes have been made to the SAML setup since the last known working state.

The only major change to the system that I can think of since the last working state is updating Bookstack and all dependencies.

Steps to Reproduce

  1. Go to Bookstack instance
  2. Click "Login"
  3. Click "Login With ____"
  4. Error Thrown

Expected Behaviour

  1. Go to instance
  2. Click Login
  3. Click Login With ____
  4. Enter Credentials on the external SAML system
  5. Return to instance logged in

Screenshots or Additional Context

Content of Laravel log 
[2022-05-04 21:06:41] production.ERROR: Error on parseRemoteXML. The requested URL returned error: 503  {"exception":"[object] (Exception(code: 0): Error on parseRemoteXML. The requested URL returned error: 503 at /var/www/bookstack/vendor/onelogin/php-saml/src/Saml2/IdPMetadataParser.php:59)
[stacktrace]
#0 /var/www/bookstack/app/Auth/Access/Saml2Service.php(203): OneLogin\\Saml2\\IdPMetadataParser::parseRemoteXML()
#1 /var/www/bookstack/app/Auth/Access/Saml2Service.php(49): BookStack\\Auth\\Access\\Saml2Service->getToolkit()
#2 /var/www/bookstack/app/Http/Controllers/Auth/Saml2Controller.php(28): BookStack\\Auth\\Access\\Saml2Service->login()
#3 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Controller.php(54): BookStack\\Http\\Controllers\\Auth\\Saml2Controller->login()
#4 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php(45): Illuminate\\Routing\\Controller->callAction()
#5 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Route.php(262): Illuminate\\Routing\\ControllerDispatcher->dispatch()
#6 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Route.php(205): Illuminate\\Routing\\Route->runController()
#7 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(721): Illuminate\\Routing\\Route->run()
#8 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\\Routing\\Router->Illuminate\\Routing\\{closure}()
#9 /var/www/bookstack/app/Http/Middleware/CheckGuard.php(27): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#10 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\\Http\\Middleware\\CheckGuard->handle()
#11 /var/www/bookstack/app/Http/Middleware/Localization.php(83): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#12 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\\Http\\Middleware\\Localization->handle()
#13 /var/www/bookstack/app/Http/Middleware/RunThemeActions.php(26): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#14 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\\Http\\Middleware\\RunThemeActions->handle()
#15 /var/www/bookstack/app/Http/Middleware/CheckEmailConfirmed.php(47): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#16 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\\Http\\Middleware\\CheckEmailConfirmed->handle()
#17 /var/www/bookstack/app/Http/Middleware/PreventAuthenticatedResponseCaching.php(21): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#18 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\\Http\\Middleware\\PreventAuthenticatedResponseCaching->handle()
#19 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(78): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#20 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\Foundation\\Http\\Middleware\\VerifyCsrfToken->handle()
#21 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(49): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#22 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\View\\Middleware\\ShareErrorsFromSession->handle()
#23 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(121): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#24 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(64): Illuminate\\Session\\Middleware\\StartSession->handleStatefulRequest()
#25 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\Session\\Middleware\\StartSession->handle()
#26 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(37): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#27 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\Cookie\\Middleware\\AddQueuedCookiesToResponse->handle()
#28 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(67): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#29 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\Cookie\\Middleware\\EncryptCookies->handle()
#30 /var/www/bookstack/app/Http/Middleware/ApplyCspRules.php(33): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#31 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\\Http\\Middleware\\ApplyCspRules->handle()
#32 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#33 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(723): Illuminate\\Pipeline\\Pipeline->then()
#34 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(698): Illuminate\\Routing\\Router->runRouteWithinStack()
#35 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(662): Illuminate\\Routing\\Router->runRoute()
#36 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(651): Illuminate\\Routing\\Router->dispatchToRoute()
#37 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(167): Illuminate\\Routing\\Router->dispatch()
#38 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\\Foundation\\Http\\Kernel->Illuminate\\Foundation\\Http\\{closure}()
#39 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Http/Middleware/TrustProxies.php(39): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#40 /var/www/bookstack/app/Http/Middleware/TrustProxies.php(41): Illuminate\\Http\\Middleware\\TrustProxies->handle()
#41 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\\Http\\Middleware\\TrustProxies->handle()
#42 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#43 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TrimStrings.php(40): Illuminate\\Foundation\\Http\\Middleware\\TransformsRequest->handle()
#44 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\Foundation\\Http\\Middleware\\TrimStrings->handle()
#45 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#46 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\Foundation\\Http\\Middleware\\ValidatePostSize->handle()
#47 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/PreventRequestsDuringMaintenance.php(86): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#48 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\Foundation\\Http\\Middleware\\PreventRequestsDuringMaintenance->handle()
#49 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#50 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(142): Illuminate\\Pipeline\\Pipeline->then()
#51 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(111): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#52 /var/www/bookstack/public/index.php(53): Illuminate\\Foundation\\Http\\Kernel->handle()
#53 {main}
"}

Browser Details

Firefox 100 (64-bit) on Windows 10

Exact BookStack Version

v22.04.1

PHP Version

8.0.18

Hosting Environment

Ubuntu 20.04.4 LTS (GNU/Linux 5.11.0-1028-aws x86_64)

Originally created by @Rixxan on GitHub (May 5, 2022). ### Describe the Bug A previously working SAML login mechanism, which had been working prior to a recent update, has begun to malfunction for reasons that I seem to be missing. I am able to manually access the metadata file in XML format, and no changes have been made to the SAML setup since the last known working state. The only major change to the system that I can think of since the last working state is updating Bookstack and all dependencies. ### Steps to Reproduce 1. Go to Bookstack instance 2. Click "Login" 3. Click "Login With ____" 4. Error Thrown ### Expected Behaviour 1. Go to instance 2. Click Login 3. Click Login With ____ 4. Enter Credentials on the external SAML system 5. Return to instance logged in ### Screenshots or Additional Context <details> <summary>Content of Laravel log</summary> ``` [2022-05-04 21:06:41] production.ERROR: Error on parseRemoteXML. The requested URL returned error: 503 {"exception":"[object] (Exception(code: 0): Error on parseRemoteXML. The requested URL returned error: 503 at /var/www/bookstack/vendor/onelogin/php-saml/src/Saml2/IdPMetadataParser.php:59) [stacktrace] #0 /var/www/bookstack/app/Auth/Access/Saml2Service.php(203): OneLogin\\Saml2\\IdPMetadataParser::parseRemoteXML() #1 /var/www/bookstack/app/Auth/Access/Saml2Service.php(49): BookStack\\Auth\\Access\\Saml2Service->getToolkit() #2 /var/www/bookstack/app/Http/Controllers/Auth/Saml2Controller.php(28): BookStack\\Auth\\Access\\Saml2Service->login() #3 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Controller.php(54): BookStack\\Http\\Controllers\\Auth\\Saml2Controller->login() #4 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php(45): Illuminate\\Routing\\Controller->callAction() #5 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Route.php(262): Illuminate\\Routing\\ControllerDispatcher->dispatch() #6 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Route.php(205): Illuminate\\Routing\\Route->runController() #7 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(721): Illuminate\\Routing\\Route->run() #8 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\\Routing\\Router->Illuminate\\Routing\\{closure}() #9 /var/www/bookstack/app/Http/Middleware/CheckGuard.php(27): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}() #10 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\\Http\\Middleware\\CheckGuard->handle() #11 /var/www/bookstack/app/Http/Middleware/Localization.php(83): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}() #12 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\\Http\\Middleware\\Localization->handle() #13 /var/www/bookstack/app/Http/Middleware/RunThemeActions.php(26): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}() #14 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\\Http\\Middleware\\RunThemeActions->handle() #15 /var/www/bookstack/app/Http/Middleware/CheckEmailConfirmed.php(47): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}() #16 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\\Http\\Middleware\\CheckEmailConfirmed->handle() #17 /var/www/bookstack/app/Http/Middleware/PreventAuthenticatedResponseCaching.php(21): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}() #18 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\\Http\\Middleware\\PreventAuthenticatedResponseCaching->handle() #19 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(78): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}() #20 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\Foundation\\Http\\Middleware\\VerifyCsrfToken->handle() #21 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(49): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}() #22 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\View\\Middleware\\ShareErrorsFromSession->handle() #23 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(121): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}() #24 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(64): Illuminate\\Session\\Middleware\\StartSession->handleStatefulRequest() #25 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\Session\\Middleware\\StartSession->handle() #26 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(37): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}() #27 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\Cookie\\Middleware\\AddQueuedCookiesToResponse->handle() #28 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(67): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}() #29 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\Cookie\\Middleware\\EncryptCookies->handle() #30 /var/www/bookstack/app/Http/Middleware/ApplyCspRules.php(33): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}() #31 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\\Http\\Middleware\\ApplyCspRules->handle() #32 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}() #33 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(723): Illuminate\\Pipeline\\Pipeline->then() #34 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(698): Illuminate\\Routing\\Router->runRouteWithinStack() #35 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(662): Illuminate\\Routing\\Router->runRoute() #36 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(651): Illuminate\\Routing\\Router->dispatchToRoute() #37 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(167): Illuminate\\Routing\\Router->dispatch() #38 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\\Foundation\\Http\\Kernel->Illuminate\\Foundation\\Http\\{closure}() #39 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Http/Middleware/TrustProxies.php(39): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}() #40 /var/www/bookstack/app/Http/Middleware/TrustProxies.php(41): Illuminate\\Http\\Middleware\\TrustProxies->handle() #41 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\\Http\\Middleware\\TrustProxies->handle() #42 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}() #43 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TrimStrings.php(40): Illuminate\\Foundation\\Http\\Middleware\\TransformsRequest->handle() #44 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\Foundation\\Http\\Middleware\\TrimStrings->handle() #45 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}() #46 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\Foundation\\Http\\Middleware\\ValidatePostSize->handle() #47 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/PreventRequestsDuringMaintenance.php(86): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}() #48 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\\Foundation\\Http\\Middleware\\PreventRequestsDuringMaintenance->handle() #49 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}() #50 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(142): Illuminate\\Pipeline\\Pipeline->then() #51 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(111): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter() #52 /var/www/bookstack/public/index.php(53): Illuminate\\Foundation\\Http\\Kernel->handle() #53 {main} "} ``` </details> ### Browser Details Firefox 100 (64-bit) on Windows 10 ### Exact BookStack Version v22.04.1 ### PHP Version 8.0.18 ### Hosting Environment Ubuntu 20.04.4 LTS (GNU/Linux 5.11.0-1028-aws x86_64)
OVERLORD added the 🐛 Bug label 2026-02-05 05:09:47 +03:00
OVERLORD commented 2026-02-05 05:10:01 +03:00
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@ssddanbrown commented on GitHub (May 5, 2022):

Hi @Rixxan,

BookStack seems to be getting a 503 response from somewhere,
From the system running BookStack, could you try a curl request to your exact configured SAML2_IDP_ENTITYID and see if you get back a 200 response code with the expected metadata content?

For example:

curl -v <SAML2_IDP_ENTITYID_VALUE>
@ssddanbrown commented on GitHub (May 5, 2022): Hi @Rixxan, BookStack seems to be getting a 503 response from somewhere, From the system running BookStack, could you try a curl request to your exact configured `SAML2_IDP_ENTITYID` and see if you get back a 200 response code with the expected metadata content? For example: ```bash curl -v <SAML2_IDP_ENTITYID_VALUE> ```
OVERLORD commented 2026-02-05 05:10:18 +03:00
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@Rixxan commented on GitHub (May 5, 2022):

Hello, Dan.

Here is the CURL response on my Windows computer:
image

It appears to be normal. For reference, I am using SimpleSAMLPHP as my SAML provider.

HOWEVER, it appears that something is going funky with cURL on Ubuntu. Here, I get intercepted by CloudFlare's anti-DDoS protection net.

It appears CloudFlare recently also changed something. The issue does not exist within BookStack, so I am closing the issue. Sorry for the hassle!

@Rixxan commented on GitHub (May 5, 2022): Hello, Dan. Here is the CURL response on my Windows computer: ![image](https://user-images.githubusercontent.com/26337384/166832526-4f8d7646-18ec-4ce3-9003-e3f3507e8e01.png) It appears to be normal. For reference, I am using SimpleSAMLPHP as my SAML provider. HOWEVER, it appears that something is going funky with cURL on Ubuntu. Here, I get intercepted by CloudFlare's anti-DDoS protection net. It appears CloudFlare recently also changed something. The issue does not exist within BookStack, so I am closing the issue. Sorry for the hassle!
OVERLORD commented 2026-02-05 05:10:25 +03:00
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@ssddanbrown commented on GitHub (May 5, 2022):

@Rixxan No worries, happy to hear you found the problem.

@ssddanbrown commented on GitHub (May 5, 2022): @Rixxan No worries, happy to hear you found the problem.
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