CVE-2021-29439 is a privilege escalation vulnerability in the Grav admin plugin prior to version 1.10.11, affecting getgrav grav_admin. It allows authenticated users with admin.login permission to install third-party plugins, potentially leading to arbitrary code execution and full system compromise. With a CVSS score of 7.2 (HIGH), this vulnerability has a low attack complexity and can result in high impact to confidentiality, integrity, and availability. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), it has garnered some community discussion, indicating awareness among security researchers.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.10.11CPE matchmatch criteria | cpe:2.3:a:getgrav:grav_admin:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 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.