https://github.com/rails/rails
At a glance
- Source
- NVD
- EPSS
- EPSS 45.73 % · percentile 99 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- hackerone
- NVD status
- Modified
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.
Weaknesses (CWE)
- CWE-502 — Deserialization of Untrusted Data
References
- https://hackerone.com/reports/413388
- https://groups.google.com/g/rubyonrails-security/c/bv6fW4S0Y1c
- https://lists.debian.org/debian-lts-announce/2020/06/msg00022.html
- https://weblog.rubyonrails.org/2020/5/18/Rails-5-2-4-3-and-6-0-3-1-have-been-released/
- https://lists.debian.org/debian-lts-announce/2020/07/msg00013.html
- https://www.debian.org/security/2020/dsa-4766
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00031.html
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00034.html
- https://security.netapp.com/advisory/ntap-20250509-0002/
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
Advisories
- GHSA-2p68-f74v-9wc6 — ActiveSupport potentially unintended unmarshalling of user-provided objects in MemCacheStore and RedisCacheStore
European references
- ENISA EUVD · EUVD-2020-0401
- GCVE · GCVE-0-2020-8165
CERT-FR advisories
- CERTFR-2020-AVI-301 — Multiples vulnérabilités dans Ruby on Rails · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*< 5.2.4.3cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*≥ 6.0.0 < 6.0.3.1cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| https://github.com/rails/rails | affected Fixed in 5.2.4.3, 6.0.3.1 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |