CVE-2003-0521
Last modified
CVE-2003-0521 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.65% chance of exploitation in the next 30 days.
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.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cpanel | Cpanel | 5.0 |
| Cpanel | Cpanel | 5.3 |
| Cpanel | Cpanel | 6.0 |
| Cpanel | Cpanel | 6.2 |
| Cpanel | Cpanel | 6.4 |
| Cpanel | Cpanel | 6.4.1 |
| Cpanel | Cpanel | 6.4.2 |
| Cpanel | Cpanel | 6.4.2_stable_48 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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