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Fencer Vulns
high 7.8

CVE-2005-4296 json

AppServ Open Project 2.5.3 allows remote attackers to cause a denial of service via a large HTTP request.

published 2005-12-16 20 y ago modified 2026-06-16 4 mo ago also EUVD-2005-4291

cvss
7.8
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.6%
EPSS 2.6% chance of exploitation in 30 days, percentile 85%
public exploits
1
Exploit-DB

Summary

AppServ Open Project 2.5.3 allows remote attackers to cause a denial of service via a large HTTP request.

Timeline

  1. First public exploit (EDB-26816)
  2. Published

Exploit prediction

2.59% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-26816 AppServ Open Project 2.5.3 - Remote Denial of Service dos, 2005-12-14
  • securityfocus.com http://www.securityfocus.com/bid/15851 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 7.8 AV:N/AC:L/Au:N/C:N/I:N/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.