CVE-2022-21222
Regular Expression Denial of Service (ReDoS)
- State
- Published
- Severity
- 5.3 Medium
- Published
- Sep 30, 2022
- Updated
- May 20, 2025
- Reserved
- Feb 24, 2022
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P | snyk |
Weaknesses
- CWE-1333 Inefficient Regular Expression Complexity
Affected Products
| Product | Versions |
|---|---|
css-whatn/a |
|
References
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