CVE-2024-21911 is a stored cross-site scripting (XSS) vulnerability affecting TinyMCE versions prior to 5.6.0. An unauthenticated, remote attacker can inject malicious HTML into the editor, leading to arbitrary JavaScript execution in another user's browser. With a CVSS score of 6.1 (Medium), this vulnerability requires user interaction (UI:R) and has a low impact on confidentiality and integrity (C:L/I:L). There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 5.6.0CPE matchmatch criteria | cpe:2.3:a:tiny:tinymce:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/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.