CVE-2023-26045 – nodebb

Package

Manager: npm
Name: nodebb
Vulnerable Version: >=2.5.0 <2.8.7

Severity

Level: Critical

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

EPSS: 0.00304 pctl0.53152

Details

Path traversal and code execution via prototype vulnerability ### Impact Due to the use of the [object destructuring assignment](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Destructuring_assignment) syntax in the user export code path, combined with a path traversal vulnerability, a specially crafted payload could invoke the user export logic to arbitrarily execute javascript files on the local disk. ### Patches Patched in v2.8.7 ### Workarounds Site maintainers can cherry pick ec58700f6dff8e5b4af1544f6205ec362b593092 into their codebase to patch the exploit.

Metadata

Created: 2023-07-25T13:54:13Z
Modified: 2023-07-25T13:54:13Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/07/GHSA-vh2g-6c4x-5hmp/GHSA-vh2g-6c4x-5hmp.json
CWE IDs: ["CWE-22"]
Alternative ID: GHSA-vh2g-6c4x-5hmp
Finding: F063
Auto approve: 1