CVE-2021-33501
CRITICAL 9.6EPSS 7.9%
Overwolf Client 0.169.0.22 allows XSS, with resultant Remote Code Execution, via an overwolfstore:// URL.
- CVSS v3.1 NVD
- 9.6 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H - CVSS v2.0 NVD
- 9.3 HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C - EPSS
- 7.91% chance of exploitation in the next 30 days, 95th percentile
- Published
- 2021-07-19
- Updated
- 2024-08-03
Proof-of-concept exploits (2)
- swordbytes/Advisories/blob/master/2021/Advisory_CVE-2021-33501.pdf3★ · 2021-05-31
- https://swordbytes.com/blog/security-advisory-overwolf-1-click-remote-code-execution-cve-…
Security advisories
- https://swordbytes.com/blog/security-advisory-overwolf-1-click-remote-code-execution-cve-…
- https://www.overwolf.com