CVE-2018-13034: Jester Project Jester

Medium severity, CVSS 5.3. EPSS: 1.8% chance of exploitation in the next 30 days.

Directory traversal in Jester web framework 0.2.0 allows remote attackers to fetch files in arbitrary locations via "..%f" sequences.

Affected products

• Jester Project Jester: version 0.2.0 only

Published 2018-07-09. Last modified 2026-06-17.