SciTokens C++ is a minimal library for creating and using SciTokens from C or C++. Prior to version 1.4.1, scitokens-cpp is vulnerable to an authorization bypass when processing path-based scopes in tokens. The library normalizes the scope path from the token before authorization and collapses ".." path components instead of rejecting them. As a result, an attacker can use parent-directory traversal in the scope claim to broaden the effective authorization beyond the intended directory. This issue has been patched in version 1.4.1.
0.5.1-20.6.2-10.6.2-1ubuntu10.6.2-20.7.0-10.7.0-21.0.2-11.1.0-11.1.0-1.11.1.0-1.1build21.1.0-1.1build31.1.3-1Exploitability
AV:NAC:LPR:LUI:NScope
S:UImpact
C:HI:HA:LCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L