CVE-2021-32788

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Summary

CVECVE-2021-32788
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-07-27 22:15:00 UTC
Updated2021-08-05 13:31:00 UTC
DescriptionDiscourse is an open source discussion platform. In versions prior to 2.7.7 there are two bugs which led to the post creator of a whisper post being revealed to non-staff users. 1: Staff users that creates a whisper post in a personal message is revealed to non-staff participants of the personal message even though the whisper post cannot be seen by them. 2: When a whisper post is before the last post in a post stream, deleting the last post will result in the creator of the whisper post to be revealed to non-staff users as the last poster of the topic.

Risk And Classification

Problem Types: CWE-668

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Discourse Discourse All All All All

References

ReferenceSourceLinkTags
SECURITY: Don't leak user of previous whisper post when deleting a to… · discourse/discourse@dbdf611 · GitHub MISC github.com
Post creator of a whisper post can be revealed to non-staff users. · Advisory · discourse/discourse · GitHub CONFIRM github.com
SECURITY: Do not reveal post whisperer in personal messages. · discourse/discourse@680024f · GitHub MISC github.com
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