CVE-2020-15926

Rocket.Chat through 3.4.2 allows XSS where an attacker can send a specially crafted message to a channel or in a direct message to the client which results in remote code execution on the client side.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 74%
VendorProductVersion
rocket.chatrocket.chat
𝑥
≤ 3.4.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://blog.redteam.pl/2020/08/rocket-chat-xss-rce-cve-2020-15926.html
https://github.com/RocketChat/Rocket.Chat/commits/develop
https://github.com/RocketChat/Rocket.Chat/pull/18356
https://blog.redteam.pl/2020/08/rocket-chat-xss-rce-cve-2020-15926.html
https://github.com/RocketChat/Rocket.Chat/commits/develop
https://github.com/RocketChat/Rocket.Chat/pull/18356