Vulnerability in Jquery-Validation
CVE-2022-31147
The jQuery Validation Plugin (jquery-validation) provides drop-in validation for forms. Versions of jquery-validation prior to 1.19.5 are vulnerable to regular expression denial of service (ReDoS) when an attacker is able to supply arbitrary input to the url2 method. This is due to an incomplete fix for CVE-2021-43306. Users should upgrade to version 1.19.5 to receive a patch.
Vulnerability class: ReDoS (Regular Expression Denial of Service)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.022 (81.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 81.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.022 · change: +0.001
Affected products
- Jquery-Validation — versions < 1.19.5
- Jqueryvalidation Jquery Validation
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/jquery-validation/jquery-validation/security/advisories/GHSA-ffmh-x5… (Third Party Advisory)
- github.com/jquery-validation/jquery-validation/commit/5bbd80d27fc6b607d2f7f106c… (Patch, Third Party Advisory)
- github.com/jquery-validation/jquery-validation/releases/tag/1.19.5 (Third Party Advisory, Release Notes)
Frequently asked questions
- What is CVE-2022-31147?
- CVE-2022-31147 is a high-severity vulnerability in Jquery-Validation, classified under Inefficient Regular Expression Complexity. CVSS score: 7.5/10. Published 2022-07-14.
- How severe is CVE-2022-31147?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2022-31147 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.