All vulnerabilities

Servers and applications

CVE-2003-1426

Openwebmail in cPanel 5.0, when run using suid Perl, adds the directory in the SCRIPT_FILENAME environment variable to Perl's @INC include array, which allows local users to execute arbitrary code by modifying SCRIPT_FILENAME to reference a directory containing a malicious openwebmail-shared.pl executable.

Severity
Low 3.3
Published
31 Dec 2003
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
0.5% in the next 30 daysHigher than 40% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
CWE-16
Attack
Needs local access · No login needed
Attacker can
Read some data · Change some data
CVSS vector
AV:L/AC:M/Au:N/C:P/I:P/A:N
Sources
NVD

Affected software

SoftwareAffected versions
cPanel & WHMServers and applications · cpe:a:cpanel:cpanel
  • Version 5.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2003-1426
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2003-1426