Authorization bypass through user-controlled key in MeterSphere - CVE-2023-50267

Vulnerability identifier: #VU84831

CSH Severity: Low

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2023-50267

CWE-ID: CWE-639

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
MeterSphere

Software vendor:
MeterSphere

The vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote user can bypass implemented security restrictions and read resources in project scope by manipulating their IDs.

Install updates from vendor's website.

• https://github.com/metersphere/metersphere/security/advisories/GHSA-rcp4-c5p2-58v9