The Flag::validate and Flag::modify functions in Bugzilla 2.17.1 to 2.18.1 and 2.19.1 to 2.19.3 do not verify that the flag ID is appropriate for the given bug or attachment ID, which allows users to change flags on arbitrary bugs and obtain a bug summary via process_bug.cgi.
CVSS Details
- CVSS 3.1 Base Score: 4.3
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade ja-bugzillaUpgrade bugzilla | Dec 10, 2025 | Jul 8, 2005 |
| Gentoo Linux | — | Upgrade www-apps/bugzilla. | Oct 30, 2017 | Jul 8, 2005 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub