Due to a hardlink created in the ProgramData folder during the repair process of the software, the installer (MSI) of WARP Client for Windows (<= 2022.12.582.0) allowed a malicious attacker to forge the destination of the hardlink and escalate privileges, overwriting SYSTEM protected files.
As Cloudflare WARP client for Windows (up to version 2022.5.309.0) allowed creation of mount points from its ProgramData folder, during installation of the WARP client, it was possible to escalate privileges and overwrite SYSTEM protected files.
References
Configurations
History
21 Nov 2024, 07:37
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.0 |
| References | () https://developers.cloudflare.com/warp-client/get-started/windows/ - Product | |
| References | () https://github.com/cloudflare/advisories/security/advisories/GHSA-xmhj-9p83-xvw9 - Vendor Advisory | |
| References | () https://install.appcenter.ms/orgs/cloudflare/apps/1.1.1.1-windows-1/distribution_groups/release - Release Notes |
07 Nov 2023, 04:01
| Type | Values Removed | Values Added |
|---|---|---|
| Summary | Due to a hardlink created in the ProgramData folder during the repair process of the software, the installer (MSI) of WARP Client for Windows (<= 2022.12.582.0) allowed a malicious attacker to forge the destination of the hardlink and escalate privileges, overwriting SYSTEM protected files. As Cloudflare WARP client for Windows (up to version 2022.5.309.0) allowed creation of mount points from its ProgramData folder, during installation of the WARP client, it was possible to escalate privileges and overwrite SYSTEM protected files. |
Information
Published : 2023-04-06 10:15
Updated : 2024-11-21 07:37
NVD link : CVE-2023-0652
Mitre link : CVE-2023-0652
CVE.ORG link : CVE-2023-0652
JSON object : View
Products Affected
cloudflare
- warp
CWE
CWE-59
Improper Link Resolution Before File Access ('Link Following')