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Fencer Vulns
high 7.5

CVE-2005-0854 json

betaparticle blog (bp blog), posisbly before version 4, allows remote attackers to bypass authentication and (1) upload files via a direct…

published 2005-03-24 21 y ago modified 2026-06-16 4 mo ago also EUVD-2005-0855

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.5%
EPSS 3.5% chance of exploitation in 30 days, percentile 89%
public exploits
2
Exploit-DB

Summary

betaparticle blog (bp blog), posisbly before version 4, allows remote attackers to bypass authentication and (1) upload files via a direct request to upload.asp or (2) delete files via a direct request to myFiles.asp.

Patch / fix

Timeline

  1. First public exploit (EDB-25254)
  2. Published

Exploit prediction

3.50% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-25254 BetaParticle blog 2.0/3.0 - 'myFiles.asp' File Manipulation webapps, 2005-03-21
  • EDB-25253 BetaParticle blog 2.0/3.0 - 'upload.asp' Arbitrary File Upload webapps, 2005-03-21
  • securityfocus.com http://www.securityfocus.com/bid/12861 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

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.