CVE-2021-37840 is a Cross-Site WebSocket Hijacking (CSWH) vulnerability affecting aaPanel through version 6.8.12, specifically within its /webssh functionality. This high-severity vulnerability (CVSS 8.8) allows an attacker to execute OS commands via WebSocket messages, contingent on the victim having configured the Terminal with at least one host and using a susceptible browser like Firefox. While the potential impact is high across confidentiality, integrity, and availability, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 6.8.12CPE matchmatch criteria | cpe:2.3:a:aapanel:aapanel:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.
Remediation records are not available for this CVE.