CVE-2023-39663 describes two Regular expression Denial of Service (ReDoS) vulnerabilities found in MathJax up to version 2.7.9, specifically within the components pattern and markdownPattern of MathJax.js. This vulnerability carries a CVSS score of 7.5 (High), indicating a network-based attack with low complexity that could lead to a denial of service, though the vendor disputes its exploitability due to the regular expressions not being applied to user input. 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 |
|---|---|---|---|
<= 2.7.9CPE matchmatch criteria | cpe:2.3:a:mathjax:mathjax:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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.