high7.5
CVE-2022-25758
Regular expression denial of service in scss-tokenizer
Impact
All versions of the package `scss-tokenizer` prior to 0.4.3 are vulnerable to Regular Expression Denial of Service (ReDoS) via the `loadAnnotation()` function, due to the usage of insecure regex.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | scss-tokenizer | <= 0.4.2 | 0.4.3 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Scss-Tokenizer Project | Scss-Tokenizer | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/sasstools/scss-tokenizer/issues/45
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2936782
- https://snyk.io/vuln/SNYK-JS-SCSSTOKENIZER-2339884
- https://github.com/advisories/GHSA-7mwh-4pqv-wmr8
- https://nvd.nist.gov/vuln/detail/CVE-2022-25758
- https://github.com/sasstools/scss-tokenizer/pull/49
- https://github.com/sasstools/scss-tokenizer/commit/a53b6f233e648cc01acbdd89c58786cf8ba56e35