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Fencer Vulns
medium 6.5

CVE-2007-0764 json

Unrestricted file upload vulnerability in F3Site 2.1 and earlier allows remote authenticated administrators to upload and execute arbitrary…

published 2007-02-06 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-0761

cvss
6.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.3%
EPSS 2.3% chance of exploitation in 30 days, percentile 83%
public exploits
1
Exploit-DB

Summary

Unrestricted file upload vulnerability in F3Site 2.1 and earlier allows remote authenticated administrators to upload and execute arbitrary PHP scripts via GIF86 header in a file in the uplf parameter, which can be later accessed via a relative pathname in the dir parameter in adm.php.

Timeline

  1. First public exploit (EDB-3255)
  2. Published

Exploit prediction

2.26% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-3255 F3Site 2.1 - Remote Code Execution webapps, 2007-02-02

CVSS scores

assigned by version score vector
NVD 2.0 6.5 AV:N/AC:L/Au:S/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.