CVE-2004-2157

NONECVSS 0.0

0.0

Cross-site scripting (XSS) vulnerability in Comment.php in Serendipity 0.7 beta1, and possibly other versions before 0.7-beta3, allows remote attackers to inject arbitrary HTML and PHP code via the (1) email or (2) username field.

CVSS v3: —
EG Score: —
EPSS: 72.8%
KEV: Not listed

Published

December 31, 2004

Last Modified

April 16, 2026

References (10)

cve@mitrehttp://lists.grok.org.uk/pipermail/full-disclosure/2004-September/026955.html
cve@mitrehttp://secunia.com/advisories/12673/
cve@mitrehttp://securitytracker.com/id?1011448
cve@mitrehttp://www.securityfocus.com/bid/11269
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/17536
af854a3a-2127-422b-91ae-364da2661108http://lists.grok.org.uk/pipermail/full-disclosure/2004-September/026955.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/12673/
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1011448
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/11269
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/17536

Data Freshness Timeline

(refreshed 12× in last 7d / 18× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-29 13:40 UTCepss_batch
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Frequently asked(4)

What is CVE-2004-2157?

CVE-2004-2157 is a none vulnerability published on December 31, 2004. Cross-site scripting (XSS) vulnerability in Comment.php in Serendipity 0.7 beta1, and possibly other versions before 0.7-beta3, allows remote attackers to inject arbitrary HTML and PHP code via the (1) email or (2) username field.

When was CVE-2004-2157 disclosed?

CVE-2004-2157 was first published in the National Vulnerability Database on December 31, 2004, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2004-2157 actively exploited?

CVE-2004-2157 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 72.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2004-2157?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2004-2157, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2004-2157

📅 Published

🔄 Last Modified

🔗 References (10)