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Fencer Vulns
medium 6.0

CVE-2009-4098 json

Unrestricted file upload vulnerability in banner-edit.php in OpenX adserver 2.8.1 and earlier allows remote authenticated users with banner…

published 2009-11-28 16 y ago modified 2026-06-16 4 mo ago also EUVD-2009-4069

cvss
6.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
18.7%
EPSS 18.7% chance of exploitation in 30 days, percentile 97%
public exploits
2
Metasploit, Exploit-DB

Summary

Unrestricted file upload vulnerability in banner-edit.php in OpenX adserver 2.8.1 and earlier allows remote authenticated users with banner / file upload permissions to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in an images directory.

Timeline

  1. First public exploit (Metasploit exploit/unix/webapp/openx_banner_edit)
  2. Published

Exploit prediction

18.68% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

CVSS scores

assigned by version score vector
NVD 2.0 6.0 AV:N/AC:M/Au:S/C:P/I:P/A:P

Classification

Weakness
  • CWE-20 Improper Input Validation

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.