CVEvulnerability
CVE-2021-45470
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-12-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-1333
Description
lib/DatabaseLayer.py in cve-search before 4.1.0 allows regular expression injection, which can lead to ReDoS (regular expression denial of service) or other impacts.
Affected configurations
• circl cve-search (< 4.1.0)
Related
Weakness · CWE (1)
- CWE-1333 Inefficient Regular Expression Complexity weakness
References
- https://github.com/cve-search/cve-search/commit/c621f9f0693a728b93ff3b964f948a1d25917207 Patch, Third Party Advisory
- https://github.com/cve-search/cve-search/compare/v4.0...v4.1.0 Third Party Advisory
- https://github.com/cve-search/cve-search/pull/629 Exploit, Patch, Third Party Advisory
- https://github.com/cve-search/cve-search/commit/c621f9f0693a728b93ff3b964f948a1d25917207 Patch, Third Party Advisory
- https://github.com/cve-search/cve-search/compare/v4.0...v4.1.0 Third Party Advisory
- https://github.com/cve-search/cve-search/pull/629 Exploit, Patch, Third Party Advisory