XSS in Cpanel

CVE-2006-0533

Cross-site scripting (XSS) vulnerability in webmailaging.cgi in cPanel allows remote attackers to inject arbitrary web script or HTML via the numdays parameter.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2006-02-04 · last modified 2026-06-16.

CVSS v2 metric

CVSS v2 base score 4.3 (Medium). Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.013 (69.0th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 69.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

Cpanel

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.vupen.com/english/advisories/2006/0433 (vdb-entry)
exchange.xforce.ibmcloud.com/vulnerabilities/24468 (vdb-entry)
marc.info/ (mailing-list)
www.osvdb.org/22906 (vdb-entry)
secunia.com/advisories/18691 (Exploit, Vendor Advisory, third-party-advisory)