CVE-2013-0289: Isync Project Isync

Medium severity, CVSS 4.3. EPSS: 1.3% chance of exploitation in the next 30 days.

Isync 0.4 before 1.0.6, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

Affected products

• Isync Project Isync: version 0.4 only; version 0.5 only; version 0.6 only; version 0.7 only; version 0.8 only; version 1.0.0 only; …

Published 2014-05-23. Last modified 2026-06-16.