Query PR

github/codeql#8595

Language

Python

CVE(s) ID list

• CVE-2022-0860 found in cobbler/cobbler
• fredhutch/motuz

CWE

CWE-285

Report

Using only a call to pam_authenticate to check the validity of a login can lead to authorization bypass vulnerabilities. A pam_authenticate only verifies the credentials of a user. It does not check if a user has an appropriate authorization to actually login. This means a user with a expired login or a password can still access the system.

This PR includes a qhelp describing the issue, a query which detects instances where a call to pam_acc_mgmt does not follow a call to pam_authenticate and it's corresponding tests.

Are you planning to discuss this vulnerability submission publicly? (Blog Post, social networks, etc).

• Yes
• No

Blog post link

No response