CVE-2003-0521: XSS
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2003-0521?
CVE-2003-0521 has a high severity due to its potential to allow remote attackers to execute arbitrary HTML and gain cPanel administrator privileges.
How do I fix CVE-2003-0521?
To fix CVE-2003-0521, it is recommended to update cPanel to the latest version that addresses this vulnerability.
What versions of cPanel are affected by CVE-2003-0521?
CVE-2003-0521 affects cPanel versions 5.0, 5.3, 6.0, 6.2, 6.4, and specifically 6.4.2.
What are the consequences of exploiting CVE-2003-0521?
Exploiting CVE-2003-0521 may allow attackers to inject malicious scripts leading to unauthorized access and potential control of the cPanel environment.
Is CVE-2003-0521 still relevant for current cPanel installations?
CVE-2003-0521 is an older vulnerability, but its relevance depends on whether vulnerable versions of cPanel are still in use.