CVE-2025-11346 — MEDIUM (6.3)

Vulnerability Description

A vulnerability has been found in ILIAS up to 8.23/9.13/10.1. This affects the function unserialize of the component Base64 Decoding Handler. Such manipulation of the argument f_settings leads to deserialization. It is possible to launch the attack remotely. Upgrading to version 8.24, 9.14 and 10.2 is able to mitigate this issue. It is advisable to upgrade the affected component.

CVSS Score

6.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Ilias	Ilias	8.23

Related Weaknesses (CWE)

CWE-20 CWE-502

References

https://vuldb.com/?ctiid.327231Permissions RequiredVDB Entry
https://vuldb.com/?id.327231Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.664892Third Party AdvisoryVDB Entry
https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-2113Third Party Advisory
https://srlabs.de/blog/breaking-ilias-part-2-three-to-rce

FAQ

What is CVE-2025-11346?

CVE-2025-11346 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A vulnerability has been found in ILIAS up to 8.23/9.13/10.1. This affects the function unserialize of the component Base64 Decoding Handler. Such manipulation of the argument f_settings leads to dese...

How severe is CVE-2025-11346?

CVE-2025-11346 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-11346?

Check the references section above for vendor advisories and patch information. Affected products include: Ilias Ilias.