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Fencer Vulns
critical 10.0

CVE-2004-0313 in the critical feed json

Buffer overflow in PSOProxy 0.91 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long HTTP r…

published 2004-03-18 22 y ago modified 2026-06-16 4 mo ago also EUVD-2004-0313

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
63.6%
EPSS 63.6% chance of exploitation in 30 days, percentile 99.2%
public exploits
6
Metasploit, Exploit-DB

Summary

Buffer overflow in PSOProxy 0.91 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long HTTP request, as demonstrated using a long (1) GET argument or (2) method name.

Timeline

  1. First public exploit (Metasploit exploit/windows/http/psoproxy91_overflow)
  2. Published

Exploit prediction

63.61% chance of exploitation in the next 30 days, higher than 99.2% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Metasploit exploit/windows/http/psoproxy91_overflow PSO Proxy v0.91 Stack Buffer Overflow metasploit exploit, average rank, 2004-02-20
  • EDB-23734 PSOProxy 0.91 - Remote Buffer Overflow (3) remote, 2004-02-20
  • EDB-23733 PSOProxy 0.91 - Remote Buffer Overflow (2) remote, 2004-02-20
  • EDB-23732 PSOProxy 0.91 - Remote Buffer Overflow (1) remote, 2004-02-20
  • EDB-16790 PSOProxy 0.91 - Stack Buffer Overflow (Metasploit) dos, 2010-05-09
  • EDB-156 PSOProxy 0.91 (Windows 2000/XP) - Remote Buffer Overflow remote, 2004-02-26
  • securityfocus.com http://www.securityfocus.com/bid/9706 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

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.