CVE-2021-33501

Overwolf Client 0.169.0.22 allows XSS, with resultant Remote Code Execution, via an overwolfstore:// URL.

CVSS v3 9.6 CRITICAL
CVSS v2.0 9.3 HIGH

9.6^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.8 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/swordbytes/Advisories/blob/master/2021/Advisory_CVE-2021-33501.pdf	Exploit Third Party Advisory
https://swordbytes.com/blog/security-advisory-overwolf-1-click-remote-code-execution-cve-2021-33501/	Exploit Vendor Advisory
https://www.overwolf.com	Product
https://github.com/swordbytes/Advisories/blob/master/2021/Advisory_CVE-2021-33501.pdf	Exploit Third Party Advisory
https://swordbytes.com/blog/security-advisory-overwolf-1-click-remote-code-execution-cve-2021-33501/	Exploit Vendor Advisory
https://www.overwolf.com	Product

Configurations

Configuration 1 (hide)

cpe:2.3:a:overwolf:overwolf:0.169.0.22:*:*:*:*:*:*:*

History

21 Nov 2024, 06:08

Type	Values Removed	Values Added
References	~~() https://github.com/swordbytes/Advisories/blob/master/2021/Advisory_CVE-2021-33501.pdf - Exploit, Third Party Advisory~~	() https://github.com/swordbytes/Advisories/blob/master/2021/Advisory_CVE-2021-33501.pdf - Exploit, Third Party Advisory
References	~~() https://swordbytes.com/blog/security-advisory-overwolf-1-click-remote-code-execution-cve-2021-33501/ - Exploit, Vendor Advisory~~	() https://swordbytes.com/blog/security-advisory-overwolf-1-click-remote-code-execution-cve-2021-33501/ - Exploit, Vendor Advisory
References	~~() https://www.overwolf.com - Product~~	() https://www.overwolf.com - Product

Information

Published : 2021-07-19 12:15

Updated : 2024-11-21 06:08

NVD link : CVE-2021-33501

Mitre link : CVE-2021-33501

CVE.ORG link : CVE-2021-33501

JSON object : View

Products Affected

overwolf

overwolf

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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