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)
EPSS: 0.014 (70.0th percentile) — read the EPSS interpretation.
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.
Affected products
- Jquery-validation — versions unspecified
- Jqueryvalidation Jquery_validation
Weakness classification (CWE)
References
- reefs@jfrog.com (Exploit, Third Party Advisory, x_refsource_MISC)
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.