QID 983851

QID 983851: Nodejs (npm) Security Update for zwserver (GHSA-whcm-29f4-j4mx)

Affected versions of `zwserver` resolve relative file paths, resulting in a directory traversal vulnerability. A malicious actor can use this vulnerability to access files outside of the intended directory root, which may result in the disclosure of private files on the vulnerable system. Example request: ``` GET /../../../../../../../../../../etc/passwd HTTP/1.1 host:foo ``` ## Recommendation No patch is available for this vulnerability. It is recommended that the package is only used for local development, and if the functionality is needed for production, a different package is used instead.

Successful exploitation of this vulnerability may affect the confidentiality, integrity, and availability of the targeted user.

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as Medium - 5 severity.

Solution

Customers are advised to refer to GHSA-whcm-29f4-j4mx for updates pertaining to this vulnerability.

Vendor References

GHSA-whcm-29f4-j4mx - github.com/advisories/GHSA-whcm-29f4-j4mx

CVEs related to QID 983851

CVE-2017-16149 |

Software Advisories

Advisory ID	Software	Component	Link
GHSA-whcm-29f4-j4mx	zwserver		github.com/advisories/GHSA-whcm-29f4-j4mx

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