Cross-site scripting (XSS) vulnerability in Comment.php in Serendipity 0.7 beta1, and possibly other versions before 0.7-beta3, allows remo…

published 2004-12-31 21 y ago modified 2026-06-16 4 mo ago also EUVD-2004-2149

cvss: 4.3; version 2.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 2.0%; EPSS 2.0% chance of exploitation in 30 days, percentile 80%
public exploits: 0; none known

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.

Patch / fix

links 3

Exploit prediction

2.00% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

securityfocus.com http://www.securityfocus.com/bid/11269 referenced PoC, tagged "exploit" by a source, unverified
securitytracker.com http://securitytracker.com/id?1011448 referenced PoC, tagged "exploit" by a source, unverified
lists.grok.org.uk http://lists.grok.org.uk/pipermail/full-disclosure/2004-September/026955.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:P/A:N

References

securityfocus.com /bid/11269
vdb-entry, exploit, patch
securitytracker.com /id?1011448
vdb-entry, exploit, patch
secunia.com /advisories/12673/
third-party-advisory, patch, vendor-advisory
lists.grok.org.uk /pipermail/full-disclosure/2004-September/026955.html
mailing-list, exploit, vendor-advisory
exchange.xforce.ibmcloud.com /vulnerabilities/17536
vdb-entry

Sources

CVE List CVE-2004-2157
NVD CVE-2004-2157

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary