Deserialization in Activerecord Project

CVE-2022-32224

A possible escalation to RCE vulnerability exists when using YAML serialized columns in Active Record < 7.0.3.1, <6.1.6.1, <6.0.5.1 and <5.2.8.1 which could allow an attacker, that can manipulate data in the database (via means like SQL injection), the ability to escalate to an RCE.

Vulnerability class: Insecure Deserialization

EPSS: 0.024 (82.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-32224?
CVE-2022-32224 is a critical-severity vulnerability in Activerecord Project, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2022-12-05.
How severe is CVE-2022-32224?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-32224 known to be exploited?
13 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.