CVE-2021-37543 is a critical vulnerability affecting JetBrains RubyMine versions prior to 2021.1.1, allowing for arbitrary code execution without user confirmation when opening untrusted projects. With a CVSS score of 8.8 (High), it presents a significant risk due to its network-based attack vector, low complexity, and high impact on confidentiality, integrity, and availability. While no public exploit intelligence (Metasploit, Nuclei, ExploitDB) or active exploitation (KEV) has been observed, and community discussion is minimal, the potential for severe compromise remains. Organizations using affected RubyMine versions should prioritize patching to mitigate this risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2021.1.1CPE matchmatch criteria | cpe:2.3:a:jetbrains:rubymine:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.