CVE-2023-0891 is a stored cross-site scripting (XSS) vulnerability affecting the StagTools WordPress plugin prior to version 2.3.7. This flaw allows authenticated users with contributor roles or higher to inject malicious scripts into web pages due to insufficient validation and escaping of shortcode attributes. Rated as medium severity with a CVSS score of 5.4, successful exploitation could lead to information disclosure or defacement, requiring user interaction. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.3.7CPE matchmatch criteria | cpe:2.3:a:codestag:stagtools:*:*:*:*:*:wordpress:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/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.