medium5.3
CVE-2021-23362
Regular Expression Denial of Service in hosted-git-info
Impact
The npm package `hosted-git-info` before 3.0.8 are vulnerable to Regular Expression Denial of Service (ReDoS) via regular expression shortcutMatch in the fromUrl function in index.js. The affected regular expression exhibits polynomial worst-case time complexity
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | hosted-git-info | >= 3.0.0, < 3.0.8 | 3.0.8 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Npmjs | Hosted-Git-Info | from 2.0.0 before 2.8.9 from 3.0.0 before 3.0.8 |
| Siemens | Sinec Infrastructure Network Services | before 1.0.1.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
- https://github.com/npm/hosted-git-info/commit/29adfe5ef789784c861b2cdeb15051ec2ba651a7
- https://github.com/npm/hosted-git-info/commit/8d4b3697d79bcd89cdb36d1db165e3696c783a01
- https://github.com/npm/hosted-git-info/commit/bede0dc38e1785e732bf0a48ba6f81a4a908eba3
- https://github.com/npm/hosted-git-info/commits/v2
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1088356
- https://snyk.io/vuln/SNYK-JS-HOSTEDGITINFO-1088355
- https://github.com/advisories/GHSA-43f8-2h32-f4cj
- https://nvd.nist.gov/vuln/detail/CVE-2021-23362
- https://github.com/npm/hosted-git-info/pull/76