Is CVE-2009-0737 being actively exploited?

CVE-2009-0737 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2009-0737?

CVE-2009-0737 has a CVSS 2.0 base score of 2.6 (LOW).

CVE-2009-0737

LOW · CVSS 2.6EPSS 1.5%EU EUVD

Multiple cross-site scripting (XSS) vulnerabilities in the web-based installer (config/index.php) in MediaWiki 1.6 before 1.6.12, 1.12 before 1.12.4, and 1.13 before 1.13.4, when the installer is in active use, allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Key facts

CVSS score: 2.6 (v2.0)
Severity: LOW
CVSS vector: AV:N/AC:H/Au:N/C:N/I:P/A:N
Weakness (CWE): CWE-79
EPSS score: 1.5% (74th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2009-0737)
Published: February 25, 2009
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-0737 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki
mediawiki / mediawiki

References

http://lists.wikimedia.org/pipermail/mediawiki-announce/2009-February/000083.html(Patch)
http://secunia.com/advisories/33881(Vendor Advisory)
http://svn.wikimedia.org/svnroot/mediawiki/tags/REL1_12_4/phase3/RELEASE-NOTES(Vendor Advisory)
http://svn.wikimedia.org/svnroot/mediawiki/tags/REL1_13_4/phase3/RELEASE-NOTES(Vendor Advisory)
http://svn.wikimedia.org/svnroot/mediawiki/tags/REL1_6_12/phase3/RELEASE-NOTES(Vendor Advisory)
http://www.debian.org/security/2009/dsa-1901
http://www.securityfocus.com/bid/33681(Patch)
http://www.vupen.com/english/advisories/2009/0368(Patch, Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain