CVE-2021-23382 is a Regular Expression Denial of Service (ReDoS) vulnerability affecting postcss versions prior to 8.2.13, specifically within the getAnnotationURL() and loadAnnotation() functions in lib/previous-map.js. This vulnerability carries a CVSS score of 7.5 (High), indicating that it can be exploited remotely with low attack complexity, leading to a denial of service. There is currently no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 7.0.36CPE matchmatch criteria | cpe:2.3:a:postcss:postcss:*:*:*:*:*:node.js:*:* | ||
>= 8.0.0, < 8.2.13CPE matchmatch criteria | cpe:2.3:a:postcss:postcss:*:*:*:*:*:node.js:*:* |
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:L
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.
August 2023 Third Party Package Updates in Splunk Enterprise
Aug 30, 2023Regular Expression Denial of Service in postcss
Jan 7, 2022nodejs-postcss: ReDoS via getAnnotationURL() and loadAnnotation() in lib/previous-map.js
Apr 26, 2021