CVE-2021-29418
MEDIUM5.3EPSS 0.02%netmask npm package mishandles octal input data
發布日:2021/3/29修改日:2026/3/13
描述
The netmask package before 2.0.1 for Node.js mishandles certain unexpected characters in an IP address string, such as an octal digit of 9. This (in some situations) allows attackers to bypass access control that is based on IP addresses. NOTE: this issue exists because of an incomplete fix for CVE-2021-28918.
受影響套件(1)
- npm/netmaskfrom 0, < 2.0.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
參考連結(7)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-29418
- WEBhttps://github.com/rs/node-netmask/commit/3f19a056c4eb808ea4a29f234274c67bc5a848f4
- WEBhttps://security.netapp.com/advisory/ntap-20210604-0001
- WEBhttps://sick.codes/sick-2021-011
- WEBhttps://sick.codes/universal-netmask-npm-package-used-by-270000-projects-vulnerable-to-octal-input-data-server-side-request-forgery-remote-file-inclusion-local-file-inclusion-and-more-cve-2021-28918
- WEBhttps://vuln.ryotak.me/advisories/6
- WEBhttps://www.npmjs.com/package/netmask