Resource Exhaustion The advisory has been revoked - it doesn't affect any version of package civicrm (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1604-CIVICRM-1064793
- published26 Jan 2021
- disclosed13 Jan 2021
Introduced: 13 Jan 2021
CVE-2021-21252 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:16.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream civicrm package and not the civicrm package as distributed by Ubuntu.
The jQuery Validation Plugin provides drop-in validation for your existing forms. It is published as an npm package "jquery-validation". jquery-validation before version 1.19.3 contains one or more regular expressions that are vulnerable to ReDoS (Regular Expression Denial of Service). This is fixed in 1.19.3.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2021-21252
- https://github.com/jquery-validation/jquery-validation/security/advisories/GHSA-jxwx-85vp-gvwm
- https://security.netapp.com/advisory/ntap-20210219-0005/
- https://github.com/jquery-validation/jquery-validation/commit/5d8f29eef363d043a8fec4eb86d42cadb5fa5f7d
- https://github.com/jquery-validation/jquery-validation/pull/2371
- https://www.npmjs.com/package/jquery-validation
- https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html