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CVE-2025-11346— ILIAS Base64 Decoding unserialize deserialization

Quick assessment

Affected
n/a ILIAS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ILIAS是ILIAS开源的一套开源的学习管理系统。 ILIAS 8.23及之前版本、9.13及之前版本和10.1及之前版本存在代码问题漏洞，该漏洞源于对Base64 Decoding Handler组件中参数f_settings的反序列化操作不当，可能导致远程代码执行。

CVSS 6.3 · Medium EPSS 0.44% · P36

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-11346

Vulnerability Information
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Vulnerability Title
ILIAS Base64 Decoding unserialize deserialization
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
ILIAS 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ILIAS是ILIAS开源的一套开源的学习管理系统。 ILIAS 8.23及之前版本、9.13及之前版本和10.1及之前版本存在代码问题漏洞，该漏洞源于对Base64 Decoding Handler组件中参数f_settings的反序列化操作不当，可能导致远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- ILIAS 8.0 cpe:2.3:a:ilias:ilias:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2025-11346

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III. Intelligence Information for CVE-2025-11346

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Vendor Advisories for CVE-2025-11346 (1)

Same Patch Batch · n/a · 2025-10-06 · 24 CVEs total

CVE-2025-61224 6.5 MEDIUM DokuWiki 安全漏洞
CVE-2025-11344 6.3 MEDIUM ILIAS Certificate Import code injection
CVE-2025-11345 5.5 MEDIUM ILIAS Test Import unserialize deserialization
CVE-2025-11331 4.7 MEDIUM IdeaCMS Website Name Config.php command injection
CVE-2025-11332 3.5 LOW CmsEasy URL view.php cross site scripting
CVE-2025-57515 Uniclare Student portal 安全漏洞
CVE-2025-56382 LionCoders SalePro POS 安全漏洞
CVE-2025-60962 EndRun Technologies Sonoma D12 Network Time Server 安全漏洞
CVE-2025-60963 EndRun Technologies Sonoma D12 Network Time Server 安全漏洞
CVE-2025-60958 EndRun Technologies Sonoma D12 Network Time Server 安全漏洞
CVE-2025-60961 EndRun Technologies Sonoma D12 Network Time Server 安全漏洞
CVE-2025-60956 EndRun Technologies Sonoma D12 Network Time Server 安全漏洞
CVE-2025-60960 EndRun Technologies Sonoma D12 Network Time Server 安全漏洞
CVE-2025-60957 EndRun Technologies Sonoma D12 Network Time Server 安全漏洞
CVE-2025-60959 EndRun Technologies Sonoma D12 Network Time Server 安全漏洞
CVE-2025-28129 PHPGurukul Hostel Management System 安全漏洞
CVE-2025-57247 BATBToken 安全漏洞
CVE-2025-60965 EndRun Technologies Sonoma D12 Network Time Server 安全漏洞
CVE-2025-60967 EndRun Technologies Sonoma D12 Network Time Server 安全漏洞
CVE-2025-60969 EndRun Technologies Sonoma D12 Network Time Server 安全漏洞

Showing top 20 of 24 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: ILIAS
Same vendor: n/a
Same weakness: CWE-502

V. Comments for CVE-2025-11346

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