CVE-2022-36057

Discourse-Chat is an asynchronous messaging plugin for the Discourse open-source discussion platform. Users of Discourse Chat can be affected by admin users inserting HTML into chat titles and descriptions, causing a Cross-Site Scripting (XSS) attack. Version 0.9 contains a patch for this issue.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
GitHub_MCNA
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 16%
VendorProductVersion
discoursediscourse-chat
𝑥
< 0.9
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/discourse/discourse-chat/pull/1205
https://github.com/discourse/discourse-chat/security/advisories/GHSA-3vf2-wrjx-p6xj
https://github.com/discourse/discourse-chat/pull/1205
https://github.com/discourse/discourse-chat/security/advisories/GHSA-3vf2-wrjx-p6xj