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Fencer Vulns
critical 9.3

CVE-2008-4798 json

The loadModule function in lib/WebGUI/Asset.pm in WebGUI before 7.5.30 (stable) allows remote attackers to execute arbitrary code by upload…

published 2008-10-30 18 y ago modified 2026-06-16 4 mo ago also EUVD-2008-4777

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.0%
EPSS 4.0% chance of exploitation in 30 days, percentile 90%
public exploits
0
none known

Summary

The loadModule function in lib/WebGUI/Asset.pm in WebGUI before 7.5.30 (stable) allows remote attackers to execute arbitrary code by uploading a Perl module and accessing it via a crafted URL.

Patch / fix

Exploit prediction

4.04% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-94 Improper Control of Generation of Code

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.