CVE Vulnerability

CVE-2018-6651

In the uncurl_ws_accept function in uncurl.c in uncurl before 0.07, as used in Parsec before 140-3, insufficient Origin header validation (accepting an arbitrary substring match) for WebSocket API requests allows remote attackers to bypass intended access restrictions. In Parsec, this means full control over the victim's computer.

9.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/chrisd1100/uncurl/releases/tag/0.07 Third Party Advisory
https://github.com/chrisd1100/uncurl/commit/448cd13e7b18c83855d706c564341ddd1e38e769 Patch Third Party Advisory
https://gist.github.com/Zenexer/ac7601c0e367d876353137e5099b18a7
Configurations

Configuration 1

cpe:2.3:a:uncurl_project:uncurl:*:*:*:*:*:*:*:*
cpe:2.3:a:parsecgaming:parsec:*:*:*:*:*:*:*:*
Information

Published : 2018-02-05 10:29

Updated : 2019-10-09 11:41

NVD link : CVE-2018-6651

Mitre link : CVE-2018-6651

Products Affected
No products.
CWE
CWE-1385

Missing Origin Validation in WebSockets