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[email protected]CVE-2021-33501

HistoryJul 19, 2021 - 12:15 p.m.

CVE-2021-33501

2021-07-1912:15:08

CWE-79

[email protected]

web.nvd.nist.gov

overwolf

client

xss

remote code execution

cve-2021-33501

nvd

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

9.4 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.028 Low

EPSS

Percentile

90.7%

JSON

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

Affected configurations

NVD

Node

overwolfoverwolfMatch0.169.0.22

CPENameOperatorVersion
overwolf:overwolfoverwolfeq0.169.0.22

CPE	Name	Operator	Version
overwolf:overwolf	overwolf	eq	0.169.0.22

References

github.com/swordbytes/Advisories/blob/master/2021/Advisory_CVE-2021-33501.pdf

swordbytes.com/blog/security-advisory-overwolf-1-click-remote-code-execution-cve-2021-33501/

www.overwolf.com

Social References

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

9.4 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.028 Low

EPSS

Percentile

90.7%

JSON

Related for CVE-2021-33501

cvelist1 prion1 nvd1