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Fencer Vulns
high 7.5

CVE-2008-4244 json

Rianxosencabos CMS 0.9 allows remote attackers to bypass authentication and gain administrative access by setting the usuario and pass cook…

published 2008-09-25 18 y ago modified 2026-06-16 4 mo ago also EUVD-2008-4227

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.9%
EPSS 2.9% chance of exploitation in 30 days, percentile 86%
public exploits
2
Exploit-DB

Summary

Rianxosencabos CMS 0.9 allows remote attackers to bypass authentication and gain administrative access by setting the usuario and pass cookies to 1.

Timeline

  1. First public exploit (EDB-6521)
  2. Published

Exploit prediction

2.86% chance of exploitation in the next 30 days, higher than 86% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-6546 Rianxosencabos CMS 0.9 - Remote Add Admin webapps, 2008-09-24
  • EDB-6521 Rianxosencabos CMS 0.9 - Insecure Cookie Handling webapps, 2008-09-21
  • securityfocus.com http://www.securityfocus.com/bid/31292 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness

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.