CVE-2021-21252 is a Regular Expression Denial of Service (ReDoS) vulnerability affecting the jQuery Validation Plugin (npm package "jquery-validation") prior to version 1.19.3. This vulnerability, rated 7.5 HIGH on the CVSS scale, allows an unauthenticated attacker to cause a denial of service (A:H) with low attack complexity (AC:L) over the network (AV:N). 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 |
|---|---|---|---|
< 1.19.3CPE matchmatch criteria | cpe:2.3:a:jqueryvalidation:jquery_validation:*:*:*:*:*:node.js:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:* |
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.