DEBIAN-CVE-2020-8166

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2020-8166
Downstream
DSA-4766-1
Published: 02 Jul 2020, 19:15
Last modified:28 Apr 2026, 20:21

Vulnerability Summary

Overall Risk (default)
low
17/100
CVSS Score
4.3 MEDIUM
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

02 Jul 2020, 19:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:21
Last Modified
Vulnerability information updated

Description

A CSRF forgery vulnerability exists in rails < 5.2.5, rails < 6.0.4 that makes it possible for an attacker to, given a global CSRF token such as the one present in the authenticity_token meta tag, forge a per-form CSRF token.

CVSS Metrics

  • v3.1•MEDIUM•Score: 4.3CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Affected Systems

  • debian•rails

    < 2:5.2.4.3+dfsg-1 | < 2:5.2.4.3+dfsg-1 | < 2:5.2.4.3+dfsg-1 | < 2:5.2.4.3+dfsg-1

References (1)