The package css-what before 2.1.3 are vulnerable to Regular Expression Denial of Service (ReDoS) due to the usage of insecure regular expression in the re_attr variable of index.js. The exploitation of this vulnerability could be triggered via the parse function.
History

Tue, 20 May 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2022-09-30T05:05:11.059Z

Updated: 2025-05-20T16:04:07.202Z

Reserved: 2022-02-24T00:00:00.000Z

Link: CVE-2022-21222

cve-icon Vulnrichment

Updated: 2024-08-03T02:31:59.016Z

cve-icon NVD

Status : Modified

Published: 2022-09-30T05:15:08.713

Modified: 2025-05-20T16:15:21.037

Link: CVE-2022-21222

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-09-30T00:00:00Z

Links: CVE-2022-21222 - Bugzilla