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Fencer Vulns
high 7.5

CVE-2007-5156 json

Incomplete blacklist vulnerability in editor/filemanager/upload/php/upload.php in FCKeditor, as used in SiteX CMS 0.7.3.beta, La-Nai CMS, S…

published 2007-10-01 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-5137

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
8.0%
EPSS 8.0% chance of exploitation in 30 days, percentile 94%
public exploits
2
Exploit-DB

Summary

Incomplete blacklist vulnerability in editor/filemanager/upload/php/upload.php in FCKeditor, as used in SiteX CMS 0.7.3.beta, La-Nai CMS, Syntax CMS, Cardinal Cms, and probably other products, allows remote attackers to upload and execute arbitrary PHP code via a file whose name contains ".php." and has an unknown extension, which is recognized as a .php file by the Apache HTTP server, a different vulnerability than CVE-2006-0658 and CVE-2006-2529.

Timeline

  1. Published
  2. First public exploit (EDB-5618)

Exploit prediction

8.00% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-5688 SyntaxCMS 1.3 - 'FCKeditor' Arbitrary File Upload webapps, 2008-05-29
  • EDB-5618 Lanius CMS 1.2.16 - 'FCKeditor' Arbitrary File Upload webapps, 2008-05-14
  • waraxe.us http://www.waraxe.us/advisory-57.html referenced PoC, tagged "exploit" by a source, unverified
  • securityreason.com http://securityreason.com/securityalert/3182 referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/archive/1/480830/100/0/threaded 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.