CVE-2004-2155
CVE-2004-2155 is a high-severity vulnerability with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: High (CVSS 2.0 base score 7.5)
- EPSS exploit prediction: 2% (73rd percentile)
- Actively exploited: Not listed in CISA KEV
- Published:
- Last modified:
Description
Online-bookmarks before 0.4.6 allows remote attackers to bypass its authentication mechanism via a direct request to (1) config/*, (2) bookmarks.php, (3) footer.php, (4) main.php, (5) tree.php, or (6) functions.php.
Frequently asked questions
- What is CVE-2004-2155?
- Online-bookmarks before 0.4.6 allows remote attackers to bypass its authentication mechanism via a direct request to (1) config/*, (2) bookmarks.php, (3) footer.php, (4) main.php, (5) tree.php, or (6) functions.php.
- How severe is CVE-2004-2155?
- CVE-2004-2155 has a CVSS 2.0 base score of 7.5, rated high severity.
- Is CVE-2004-2155 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2004-2155?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2004-2155 published?
- CVE-2004-2155 was published on 2004-12-31 and last updated on 2026-06-16.