Vulnerability Details CVE-2022-31095
discourse-chat is a chat plugin for the Discourse application. Versions prior to 0.4 are vulnerable to an exposure of sensitive information, where an attacker who knows the message ID for a channel they do not have access to can view that message using the chat message lookup endpoint, primarily affecting direct message channels. There are no known workarounds for this issue, and users are advised to update the plugin.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 42.0%
CVSS Severity
CVSS v3 Score 4.3
CVSS v2 Score 4.0
References
Products affected by CVE-2022-31095
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cpe:2.3:a:discourse:discourse-chat:-
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cpe:2.3:a:discourse:discourse-chat:0.3