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Fencer Vulns
medium 6.4

CVE-2007-4640 json

Unrestricted file upload vulnerability in index.php in Pakupaku CMS 0.4 and earlier allows remote attackers to upload and execute arbitrary…

published 2007-08-31 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-4622

cvss
6.4
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.4%
EPSS 2.4% chance of exploitation in 30 days, percentile 84%
public exploits
1
Exploit-DB

Summary

Unrestricted file upload vulnerability in index.php in Pakupaku CMS 0.4 and earlier allows remote attackers to upload and execute arbitrary PHP files in uploads/ via an Uploads action.

Timeline

  1. First public exploit (EDB-4341)
  2. Published

Exploit prediction

2.43% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-4341 Pakupaku CMS 0.4 - Arbitrary File Upload / Local File Inclusion webapps, 2007-08-29

CVSS scores

assigned by version score vector
NVD 2.0 6.4 AV:N/AC:L/Au:N/C:P/I:P/A:N

Classification

Weakness
  • CWE-94 Improper Control of Generation of Code
  • CWE-264 Permissions, Privileges, and Access Controls

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.