Vulnerability in Jquery-Validation
CVE-2021-43306
An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the jquery-validation npm package, when an attacker is able to supply arbitrary input to the url2 method
Vulnerability class: ReDoS (Regular Expression Denial of Service)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.015 (73.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
- Jquery-Validation — versions unspecified
- Jqueryvalidation Jquery Validation
Weakness classification (CWE)
References
- research.jfrog.com/vulnerabilities/jquery-validation-redos-xray-211348/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-43306?
- CVE-2021-43306 is a medium-severity vulnerability in Jquery-Validation, classified under Inefficient Regular Expression Complexity. CVSS score: 5.9/10. Published 2022-06-02.
- How severe is CVE-2021-43306?
- Medium severity. CVSS v3 base score is 5.9 out of 10.