Skip to content
Fencer Vulns
medium 6.4

CVE-2007-6546 json

RunCMS before 1.6.1 uses a predictable session id, which makes it easier for remote attackers to hijack sessions via a modified id.

published 2007-12-28 18 y ago modified 2026-06-16 4 mo ago also EUVD-2007-6512

cvss
6.4
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.7%
EPSS 2.7% chance of exploitation in 30 days, percentile 86%
public exploits
1
Exploit-DB

Summary

RunCMS before 1.6.1 uses a predictable session id, which makes it easier for remote attackers to hijack sessions via a modified id.

Timeline

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

Exploit prediction

2.70% chance of exploitation in the next 30 days, higher than 86% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-4790 RunCMS 1.6 - Multiple Vulnerabilities webapps, 2007-12-25

CVSS scores

assigned by version score vector
NVD 2.0 6.4 AV:N/AC:L/Au:N/C:P/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.