CVE-2018-6651

High

Description

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.

SeverityHigh
CVSS8.8
Exploit probability—
ProductUncurl
PublishedFeb 5, 2018
First seenFeb 5, 2018

How to fix

Update
  • uncurl_project uncurl0.07 or later
  • parsecgaming parsec140-3 or later

Affected products

ProductAffected versionsFixed in
uncurl_project uncurlv < 0.070.07
parsecgaming parsecv < 140-3140-3

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