CVE-2007-4542: University Of Minnesota Mapserver

Medium severity, CVSS 4.3. EPSS: 1.6% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in MapServer before 4.10.3 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors involving the (1) processLine function in maptemplate.c and the (2) writeError function in mapserv.c in the mapserv CGI program.

Affected products

• University Of Minnesota Mapserver: up to and including 4.10.3

Published 2007-08-27. Last modified 2026-06-16.