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CVE-2019-16517

CRITICAL

9.8

CVSS Severity Score

EPSS Score0.1490%

EPSS Percentile26.51th

Published2020年1月23日

Last Modified2024年11月21日

Vulnerability Description

An issue was discovered in ConnectWise Control (formerly known as ScreenConnect) 19.3.25270.7185. There is a CORS misconfiguration, which reflected the Origin provided by incoming requests. This allowed JavaScript running on any domain to interact with the server APIs and perform administrative actions, without the victim's knowledge.

Affected Platforms (CPE)

📦

Connectwise

Control

= 19.3.25270.7185

References & Advisories

🔗 https://blog.huntresslabs.com/validating-the-bishop-fox-findings-in-connectwise-control-9155eec36a34

🔗 https://know.bishopfox.com/advisories

🔗 https://know.bishopfox.com/advisories/connectwise-control

🔗 https://www.crn.com/news/managed-services/connectwise-control-msp-security-vulnerabilities-are-severe-bishop-fox

🔗 https://www.crn.com/slide-shows/managed-services/connectwise-control-attack-chain-exploit-20-questions-for-security-researcher-bishop-fox

🔗 https://blog.huntresslabs.com/validating-the-bishop-fox-findings-in-connectwise-control-9155eec36a34

🔗 https://know.bishopfox.com/advisories

🔗 https://know.bishopfox.com/advisories/connectwise-control

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