Reactions leak for secure category topics and private messages
CVE-2021-41140

5.3MEDIUM

Key Information:

Vendor

Discourse
Status
Discourse-reactions
Vendor
CVE Published:
19 October 2021

What is CVE-2021-41140?

Discourse-reactions is a plugin for the Discourse platform that allows user to add their reactions to the post. In affected versions reactions given by user to secure topics and private messages are visible. This issue is patched in version 0.2 of discourse-reaction. Users who are unable to update are advised to disable the Discourse-reactions plugin in admin panel.

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Deploy the Patch

Affected Version(s)

discourse-reactions < 0.2

References

https://github.com/discourse/discourse-reactions/security...
x_refsource_CONFIRM
https://github.com/discourse/discourse-reactions/commit/2...
x_refsource_MISC

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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