CVE-2024-28198mediumCWE-611

CVE-2024-28198: medium-severity vulnerability in OpenOLAT

XML external entity (XXE) injection in OpenOLAT

Published · Updated

Follow this CVE+ Monitor OpenOLAT

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 4.6epss 0.4%
OpenOlat is an open source web-based e-learning platform for teaching, learning, assessment and communication. By manually manipulating http requests when using the draw.io integration it is possible to read arbitrary files as the configured system user and SSRF. The problem is fixed in version 18.1.6 and 18.2.2. It is advised to upgrade to the latest version of 18.1.x or 18.2.x. Users unable to upgrade may work around this issue by disabling the Draw.io module or the entire REST API which will secure the system.
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L
Affected products
OpenOLAT · OpenOLAT
Related CVEs — OpenOLAT

In the same product, most dangerous first.

CVE-2021-39180HIGHPath Traversal in Archive Handling Leading to Code ExecutionEPSS 2.4%CVE-2021-39181HIGHUnsafe Deserialization of User Data Using XStreamEPSS 1.9%CVE-2021-41242HIGHPath Traversal in some REST methods leading to file upload to arbitrary placesEPSS 1.5%CVE-2021-41152HIGHPath Traversal in Folder Component Leading to Local File InclusionEPSS 1.2%CVE-2026-28228HIGHOpenOLAT: Server-Side Template Injection (SSTI) in Velocity templates allows Remote Code ExecutionEPSS 0.4%CVE-2026-31946CRITICALOpenOLAT: Authentication bypass via forged JWT in OIDC implicit flowEPSS 0.2%