Description

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.

Remediation

References

CVE-2020-8165

Related Vulnerabilities

WordPress Plugin Podcast Subscribe Buttons Cross-Site Scripting (1.4.1)

TYPO3 Use of Insufficiently Random Values Vulnerability (CVE-2010-3666)

WordPress Plugin uContext for Amazon Cross-Site Request Forgery (3.9.1)

Perl Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2017-12837)

WordPress 3.7.x Multiple Vulnerabilities (3.7 - 3.7.21)

Severity

Critical

Classification

CVE-2020-8165 CWE-502 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities