CVE-2021-24439 is a Stored Cross-Site Scripting (XSS) vulnerability affecting the Browser Screenshots WordPress plugin prior to version 1.7.6. Authenticated users with Contributor-level privileges could inject malicious scripts due to improper escaping of the image_class parameter within the browser-shot shortcode. This medium-severity vulnerability (CVSS 5.4) requires user interaction and could lead 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.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.7.6CPE matchmatch criteria | cpe:2.3:a:prothemedesign:browser_screenshots:*:*:*:*:*: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.