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Fencer Vulns
critical 10.0

CVE-2003-1425 in the critical feed json

guestbook.cgi in cPanel 5.0 allows remote attackers to execute arbitrary commands via the template parameter.

published 2003-12-31 22 y ago modified 2026-06-16 4 mo ago also EUVD-2003-1415

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
11.5%
EPSS 11.5% chance of exploitation in 30 days, percentile 96%
public exploits
4
Exploit-DB

Summary

guestbook.cgi in cPanel 5.0 allows remote attackers to execute arbitrary commands via the template parameter.

Timeline

  1. First public exploit (EDB-22263)
  2. Published

Exploit prediction

11.48% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-22263 cPanel 5.0 - 'Guestbook.cgi' Remote Command Execution (4) webapps, 2003-02-19
  • EDB-22262 cPanel 5.0 - 'Guestbook.cgi' Remote Command Execution (3) webapps, 2003-02-19
  • EDB-22261 cPanel 5.0 - 'Guestbook.cgi' Remote Command Execution (2) webapps, 2003-02-19
  • EDB-22260 cPanel 5.0 - 'Guestbook.cgi' Remote Command Execution (1) webapps, 2003-02-19
  • securityfocus.com http://www.securityfocus.com/bid/6882 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

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.