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Unrated severityNVD Advisory· Published Aug 18, 2003· Updated Jun 16, 2026

CVE-2003-0521

CVE-2003-0521

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

9
  • CPanel/Cpanel9 versions
    cpe:2.3:a:cpanel:cpanel:5.0:*:*:*:*:*:*:*+ 8 more
    • cpe:2.3:a:cpanel:cpanel:5.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cpanel:cpanel:5.3:*:*:*:*:*:*:*
    • cpe:2.3:a:cpanel:cpanel:6.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cpanel:cpanel:6.2:*:*:*:*:*:*:*
    • cpe:2.3:a:cpanel:cpanel:6.4.1:*:*:*:*:*:*:*
    • cpe:2.3:a:cpanel:cpanel:6.4.2:*:*:*:*:*:*:*
    • cpe:2.3:a:cpanel:cpanel:6.4.2_stable_48:*:*:*:*:*:*:*
    • cpe:2.3:a:cpanel:cpanel:6.4:*:*:*:*:*:*:*
    • (no CPE)range: 6.4.2

Patches

Vulnerability mechanics

References

1

News mentions

0

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