CVE-2003-0521

MEDIUM 6.8CVE-2003-0521 · Published 18/08/2003 · updated 16/06/2026

In short

CVE-2003-0521 is a MEDIUM (CVSS 6.8) vulnerability affecting cpanel (cpanel).
Chance of exploitation in the next 30 days (EPSS): 1.6%, higher than 76.5% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
cpanel cpanel	`= 5.0= 5.3= 6.0= 6.2= 6.4= 6.4.1= 6.4.2= 6.4.2_stable_48`	No fix yet

Description

Cross-site scripting (XSS) vulnerability in cPanel 6.4.2 allows remote attackers to insert arbitrary HTML and possibly gain cPanel administrator privileges via script in a URL that is logged but not properly quoted when displayed via the (1) Error Log or (2) Latest Visitors screens.

References

marc.info

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