Headline
CVE-2022-31158
LTI 1.3 Tool Library is a library used for building IMS-certified LTI 1.3 tool providers in PHP. Prior to version 5.0, the Nonce Claim Value was not being validated against the nonce value sent in the Authentication Request. Users should upgrade to version 5.0 to receive a patch. There are currently no known workarounds.
Package
composer packbackbooks/lti-1-3-php-library (Composer)
Affected versions
< 5.0
Patched versions
5.0
Description
Impact
Nonce Claim Value was not being validated against the nonce value sent in the Authentication Request.
Patches
Users should upgrade to version 5.0 immediately
Workarounds
None.
References
- https://openid.net/specs/openid-connect-core-1_0.html#AuthRequest
More Information
This was fixed as part of https://github.com/packbackbooks/lti-1-3-php-library-ghsa-768m-5w34-2xf5/pull/1
Related news
### Impact Nonce Claim Value was not being validated against the nonce value sent in the Authentication Request. ### Patches Users should upgrade to version 5.0 immediately ### Workarounds None.