CVE-2021-38243 is a critical remote code execution (RCE) vulnerability affecting xunruicms up to version 4.5.1, allowing attackers to execute arbitrary code through a crafted GET request to /index.php. With a CVSS score of 9.8, this vulnerability is highly severe, requiring no authentication or user interaction, and can lead to complete compromise of confidentiality, integrity, and availability. Despite its critical nature, there is currently no public exploit code available (Metasploit, Nuclei, ExploitDB), and it is not listed in CISA's KEV catalog, indicating no active exploitation. Community discussion and media coverage are also minimal, suggesting low public awareness.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 4.5.1CPE matchmatch criteria | cpe:2.3:a:xunruicms:xunruicms:*:*:*:*:*:*:*:* |
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.
Remediation records are not available for this CVE.