CVE-2007-0563: Symantec Web Security

Medium severity, CVSS 4.3. EPSS: 2.1% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in Symantec Web Security (SWS) before 3.0.1.85 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors related to (1) error messages and (2) blocked page messages produced by SWS.

Affected products

• Symantec Web Security: version 3.0.1.72 only; version 3.01.59 only; version 3.01.60 only; version 3.01.61 only; version 3.01.62 only; version 3.01.63 only; …

Published 2007-01-30. Last modified 2026-06-16.