CVE-2025-11346
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-10-06

Last updated on: 2025-10-14

Assigner: VulDB

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.
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Meta Information
Published
2025-10-06
Last Modified
2025-10-14
Generated
2026-06-16
AI Q&A
2025-10-06
EPSS Evaluated
2026-06-14
NVD
CVE-2025-11346
Affected Vendors & Products
Showing 3 associated CPEs
Vendor Product Version / Range
ilias ilias 8.23
ilias ilias 9.13
ilias ilias 10.1
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-502 The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
CWE-20 The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
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Executive Summary

This vulnerability exists in the ILIAS software up to versions 8.23, 9.13, and 10.1, specifically in the Base64 Decoding Handler's unserialize function. An attacker can manipulate the argument 'f_settings' to trigger unsafe deserialization, which can be exploited remotely. This can lead to unintended code execution or other malicious actions. Upgrading to versions 8.24, 9.14, or 10.2 mitigates the issue.

Impact Analysis

Exploitation of this vulnerability can allow an attacker to remotely execute malicious code or perform unauthorized actions within the affected system due to unsafe deserialization. This can compromise the confidentiality, integrity, and availability of the system and its data.

Mitigation Strategies

The immediate step to mitigate this vulnerability is to upgrade the affected ILIAS component to version 8.24, 9.14, or 10.2, as these versions address the issue.

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