CVEvulnerability
CVE-2021-23364
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-04-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-1333
Description
The package browserslist from 4.0.0 and before 4.16.5 are vulnerable to Regular Expression Denial of Service (ReDoS) during parsing of queries.
Affected configurations
• browserslist project browserslist (>= 4.0.0 < 4.16.5)
Related
Weakness · CWE (1)
- CWE-1333 Inefficient Regular Expression Complexity weakness
References
- https://github.com/browserslist/browserslist/blob/e82f32d1d4100d6bc79ea0b6b6a2d281a561e33c/index.js%23L472-L474 Broken Link
- https://github.com/browserslist/browserslist/commit/c091916910dfe0b5fd61caad96083c6709b02d98 Patch, Third Party Advisory
- https://github.com/browserslist/browserslist/pull/593 Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1277182 Exploit, Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-BROWSERSLIST-1090194 Exploit, Patch, Third Party Advisory
- https://github.com/browserslist/browserslist/blob/e82f32d1d4100d6bc79ea0b6b6a2d281a561e33c/index.js%23L472-L474 Broken Link
- https://github.com/browserslist/browserslist/commit/c091916910dfe0b5fd61caad96083c6709b02d98 Patch, Third Party Advisory
- https://github.com/browserslist/browserslist/pull/593 Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1277182 Exploit, Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-BROWSERSLIST-1090194 Exploit, Patch, Third Party Advisory