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Fencer Vulns
medium 4.3

CVE-2007-6545 json

Multiple cross-site scripting (XSS) vulnerabilities in RunCMS before 1.6.1 allow remote attackers to inject arbitrary web script or HTML vi…

published 2007-12-28 18 y ago modified 2026-06-16 4 mo ago also EUVD-2007-6511

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.1%
EPSS 4.1% chance of exploitation in 30 days, percentile 90%
public exploits
1
Exploit-DB

Summary

Multiple cross-site scripting (XSS) vulnerabilities in RunCMS before 1.6.1 allow remote attackers to inject arbitrary web script or HTML via (1) the subject parameter to modules/news/submit.php; (2) the PATH_INFO to modules/news/index.php, possibly related to the XoopsPageNav class; or (3) an avatar image to edituser.php.

Patch / fix

Timeline

  1. First public exploit (EDB-4790)
  2. Published

Exploit prediction

4.11% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-4790 RunCMS 1.6 - Multiple Vulnerabilities webapps, 2007-12-25
  • securityfocus.com http://www.securityfocus.com/bid/27019 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

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

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.