CVE-2013-1743: Mozilla Bugzilla

Medium severity, CVSS 4.3. EPSS: 2.8% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in report.cgi in Bugzilla 4.1.x and 4.2.x before 4.2.7 and 4.3.x and 4.4.x before 4.4.1 allow remote attackers to inject arbitrary web script or HTML via a field value that is not properly handled during construction of a tabular report, as demonstrated by the (1) summary or (2) real name field. NOTE: this issue exists because of an incomplete fix for CVE-2012-4189.

Affected products

• Mozilla Bugzilla: version 4.1 only; version 4.1.1 only; version 4.1.2 only; version 4.1.3 only; version 4.3 only; version 4.3.1 only; …

Published 2013-10-24. Last modified 2026-06-16.