CVE-2021-32723 is a Regular Expression Denial of Service (ReDoS) vulnerability affecting Prism syntax highlighting library versions prior to 1.24.0, specifically when used with ASCIIDoc or ERB languages. An attacker can craft malicious input to cause a prolonged highlighting process, leading to a denial of service. With a CVSS score of 6.5 (Medium), this vulnerability requires user interaction (UI:R) but has a high impact on availability (A:H). There is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage for this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.24.0CPE matchmatch criteria | cpe:2.3:a:prismjs:prism:*:*:*:*:*:node.js:*:* | ||
< 21.1.4CPE matchmatch criteria | cpe:2.3:a:oracle:application_express:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H
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.