CVE-2018-16979 describes an HTTP header injection vulnerability in Monstra CMS V3.0.4, specifically within the plugins/captcha/crypt/cryptographp.php cfg parameter. This medium-severity vulnerability (CVSS 6.1) could allow an unauthenticated attacker to inject arbitrary HTTP headers, potentially leading to information disclosure or cross-site scripting, requiring user interaction. While no active exploitation or public exploit code (Metasploit, ExploitDB) has been identified, a Nuclei template exists, and there is minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.0.4CPE matchmatch criteria | cpe:2.3:a:monstra:monstra:3.0.4:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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.