CVE-2003-0521 — MEDIUM severity vulnerability (Cross-site scripting (XSS) vulnerability in cPanel 6.4.2 all)
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.
| CVE ID | CVE-2003-0521 |
|---|---|
| Severity | MEDIUM |
| CVSS score | 6.8 |
| CVSS vector | AV:N/AC:M/Au:N/C:P/I:P/A:P |
| CWE | NVD-CWE-Other |
| Status | Modified |
| Published | 2003-08-18 |
| Last modified | 2026-04-16 |
| 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. |
| Source | NIST National Vulnerability Database |
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