Deserialization of Untrusted Data Vulnerability in Rails < 5.2.4.3, Rails < 6.0.3.1: Remote Code Execution (RCE) Risk

CVE-2020-8165 · CRITICAL Severity

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

A deserialization of untrusted data vulnernerability exists in rails < 5.2.4.3, rails < 6.0.3.1 that can allow an attacker to unmarshal user-provided objects in MemCacheStore and RedisCacheStore potentially resulting in an RCE.

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