CVE-2021-32838: Regular Expression Denial of Service in flask-restx
(updated )
Flask RESTX contains a regular expression that is vulnerable to ReDoS (Regular Expression Denial of Service) in email_regex.
References
- github.com/advisories/GHSA-3q6g-vf58-7m4g
- github.com/pypa/advisory-database/tree/main/vulns/flask-restx/PYSEC-2021-325.yaml
- github.com/python-restx/flask-restx
- github.com/python-restx/flask-restx/blob/fd99fe11a88531f5f3441a278f7020589f9d2cc0/flask_restx/inputs.py
- github.com/python-restx/flask-restx/commit/bab31e085f355dd73858fd3715f7ed71849656da
- github.com/python-restx/flask-restx/issues/372
- github.com/python-restx/flask-restx/security/advisories/GHSA-3q6g-vf58-7m4g
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5UCTFVDU3677B5OBGK4EF5NMUPJLL6SQ
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QUD6SWZLX52AAZUHDETJ2CDMQGEPGFL3
- nvd.nist.gov/vuln/detail/CVE-2021-32838
- pypi.org/project/flask-restx
Code Behaviors & Features
Detect and mitigate CVE-2021-32838 with GitLab Dependency Scanning
Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →