CVE-2020-8164
unknown
CVSS v3
โ
CVSS v4 NEW
โ
VIR risk
โ
Description
A deserialization of untrusted data vulnerability exists in rails < 5.2.4.3, rails < 6.0.3.1 which can allow an attacker to supply information can be inadvertently leaked fromStrong Parameters.
Predictions
Exploit likelihood
30%
Patch ETA
โ
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| โ | Affected | โ |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 2:5.2.4.3+dfsg-1 |
| sid | Fixed | 2:5.2.4.3+dfsg-1 |
| forky | Fixed | 2:5.2.4.3+dfsg-1 |
| bullseye | Fixed | 2:5.2.4.3+dfsg-1 |
| bookworm | Fixed | 2:5.2.4.3+dfsg-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| RubyGems | actionpack | !< 4.0.0||<~> 5.2.4, >= 5.2.4.3 | ~> 5.2.4, >= 5.2.4.3 |
| RubyGems | actionpack | >=5.0.0,<5.2.4.3 | 5.2.4.3 |
| RubyGems | actionpack | >=6.0.0,<6.0.3.1 | 6.0.3.1 |
References
- https://groups.google.com/forum/#!topic/rubyonrails-security/f6ioe4sdpbY
- https://www.suse.com/security/cve/CVE-2020-8164.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-8164
- https://hackerone.com/reports/292797
- https://github.com/rails/rails
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2020-8164.yml
- https://groups.google.com/g/rubyonrails-security/c/f6ioe4sdpbY
- https://lists.debian.org/debian-lts-announce/2020/06/msg00022.html
- 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/2020-09/msg00089.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00093.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00107.html
- https://security-tracker.debian.org/tracker/CVE-2020-8164
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.