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Fencer Vulns
medium 4.3

CVE-2003-1203 json

Cross-site scripting (XSS) vulnerability in index.php for Mambo Site Server 4.0.10 allows remote attackers to execute script on other clien…

published 2003-03-18 23 y ago modified 2026-06-16 4 mo ago also EUVD-2003-1193

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.6%
EPSS 3.6% chance of exploitation in 30 days, percentile 89%
public exploits
1
Exploit-DB

Summary

Cross-site scripting (XSS) vulnerability in index.php for Mambo Site Server 4.0.10 allows remote attackers to execute script on other clients via the ?option parameter.

Timeline

  1. First public exploit (EDB-22382)
  2. Published

Exploit prediction

3.57% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-22382 Mambo Site Server 4.0.10 - 'index.php' Cross-Site Scripting webapps, 2003-03-18
  • securityfocus.com http://www.securityfocus.com/bid/7135 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

Sources

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.