CVE-2021-43306 describes an exponential Regular Expression Denial of Service (ReDoS) vulnerability in the jquery-validation npm package, specifically affecting the url2 method. An unauthenticated attacker can trigger this vulnerability by providing specially crafted input, leading to a denial of service. While rated as High severity (CVSS 7.5), indicating a significant impact on availability, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.19.4CPE matchmatch criteria | cpe:2.3:a:jqueryvalidation:jquery_validation:*:*:*:*:*:node.js:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/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.