node-libcurl@1.3.1

Affected versions of this package are vulnerable to External Control of File Name or Path via the curl_easy_duphandle function, allowing an attacker to insert cookies into a running program using this library.

When this function is used to duplicate an easy handle with cookies enabled, the cookie-enable state is also cloned. However, the actual cookies are not cloned, and if the source handle did not read any cookies from a specific file on disk, the cloned handle would store the file name as none. Subsequent use of the cloned handle that does not explicitly set a source to load cookies from would inadvertently load cookies from a file named none.

Note:

This is only exploitable if a file named none exists and is readable in the current directory of the program using libcurl and in the correct file format.

Changelog:

2023-10-04: Initial publication

2023-10-11: Published updated information, including CWE, CVSS, official references and affected versions range.

Upgrade node-libcurl to version 3.0.1-0 or higher.