CVE-2022-21831 is a critical code injection vulnerability in Active Storage versions 5.2.0 and above, impacting Ruby on Rails applications and Debian Linux distributions utilizing this component. With a CVSS score of 9.8, it allows unauthenticated attackers to execute arbitrary code remotely with low complexity, leading to complete compromise of confidentiality, integrity, and availability. While no public exploits, Metasploit modules, or Nuclei templates are currently available, and there is minimal community discussion or media coverage, its high severity and straightforward exploitability warrant immediate attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 5.2.0, < 5.2.6.3CPE matchmatch criteria | cpe:2.3:a:rubyonrails:active_storage:*:*:*:*:*:ruby:*:* | ||
>= 6.0.0, < 6.0.4.7CPE matchmatch criteria | cpe:2.3:a:rubyonrails:active_storage:*:*:*:*:*:ruby:*:* | ||
>= 6.1.0, < 6.1.4.7CPE matchmatch criteria | cpe:2.3:a:rubyonrails:active_storage:*:*:*:*:*:ruby:*:* | ||
>= 7.0.0, < 7.0.2.3CPE matchmatch criteria | cpe:2.3:a:rubyonrails:active_storage:*:*:*:*:*:ruby:*:* | ||
10.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.