Description

The cPanel is vulnerable to the XSS (cross-site scripting). The 'cpanelwebcall' endpoint does not properly sanitize user input.

Remediation

Upgrade to the latest version of cPanel

References

cPanel TSR-2023-0001 Full Disclosure

Finding XSS in a million websites (cPanel CVE-2023-29489)

Related Vulnerabilities

PHP Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2007-1381)

MySQL Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')Vulnerability (CVE-2020-5258)

Moodle Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2013-4941)

Oracle Database Server CVE-2006-0261 Vulnerability (CVE-2006-0261)

Python Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') Vulnerability (CVE-2010-3493)

Severity

Medium

Classification

CVE-2023-29489 CWE-79 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Tags

XSS Known Vulnerabilities