CVE-2013-5670: s9y Serendipity

Medium severity, CVSS 4.3. EPSS: 1.2% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in spell-check-savedicts.php in the htmlarea SpellChecker module, as used in Serendipity before 1.7.3 and possibly other products, allows remote attackers to inject arbitrary web script or HTML via the to_r_list parameter.

Affected products

• s9y Serendipity: up to and including 1.7.2; version 0.3 only; version 0.4 only; version 0.7 only; version 0.7.1 only; version 0.8 only; …

Published 2013-11-05. Last modified 2026-06-16.