A flaw has been found in ILIAS up to 8.23/9.13/10.1. Affected by this issue is the function unserialize of the component Test Import. This manipulation causes deserialization. It is possible to initiate the attack remotely. Upgrading to version 8.24, 9.14 and 10.2 can resolve this issue. Upgrading the affected component is advised.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://docu.ilias.de/go/blog/15821/882 Release Notes, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 5.1 · iliasNVD modified 2026-10-19 16:10
Affected (CPE criteria) 3
cpe:2.3:a:ilias:ilias:8.23:*:*:*:*:*:*:*cpe:2.3:a:ilias:ilias:9.13:*:*:*:*:*:*:*cpe:2.3:a:ilias:ilias:10.1:*:*:*:*:*:*:*
References 5
- https://docu.ilias.de/go/blog/15821/882 Release Notes, Vendor Advisory
- https://vuldb.com/?ctiid.327230 Permissions Required, VDB Entry
- https://vuldb.com/?id.327230 Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.664891 Third Party Advisory, VDB Entry
- https://srlabs.de/blog/breaking-ilias-part-2-three-to-rce