CVE-2018-18840 describes a Cross-Site Scripting (XSS) vulnerability found in SEMCMS PHP V3.4, specifically within the tag_indexmetatit parameter of SEMCMS_SeoAndTag.php. This medium-severity vulnerability, rated CVSS 5.4, requires user interaction and low privileges for an attacker to inject malicious scripts, potentially leading to limited impact on confidentiality and integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.4CPE matchmatch criteria | cpe:2.3:a:sem-cms:semcms:3.4:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.