| Title | ILIAS open source e-Learning e. V. ILIAS >=8.0.0, <=10.1 Deserialization |
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| Description | Authenticated Remote Code Execution in ILIAS Assessment via unsafe deserialization of f_settings URL parameter
a Base64-encoded serialized object passed via the f_settings parameter is decoded and passed to unserialize() without restrictions, allowing a crafted gadget chain to execute arbitrary code via POST request.
CVSS Score: 8.8 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) |
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| Source | ⚠️ https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-2113 |
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| User | rehme_srlabs (UID 84282) |
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| Submission | 09/29/2025 09:49 (8 months ago) |
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| Moderation | 10/06/2025 08:15 (7 days later) |
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| Status | Accepted |
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| VulDB entry | 327231 [ILIAS up to 8.23/9.13/10.1 Base64 Decoding unserialize f_settings deserialization] |
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| Points | 20 |
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