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CVE-2021-37703

nvd nist
Published: Aug 13, 2021Modified: Jun 17, 2026

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4.3
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Exploitability: 2.8 / Impact: 1.4
Source: NVD

Description

Discourse is an open-source platform for community discussion. In Discourse before versions 2.7.8 and 2.8.0.beta5, a user's read state for a topic such as the last read post number and the notification level is exposed.

Affected (5)

Products: Discourse: Discourse
Discourse
1 product
Discourse
Configuration A
5 vulnerable
Vulnerable SoftwareAffected Versions
Discourse
Discourse
Before 2.7.8
Discourse
Version 2.8.0 beta1
Discourse
Version 2.8.0 beta2
Discourse
Version 2.8.0 beta3
Discourse
Version 2.8.0 beta4

Related CWEs

CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

References (4)

Source: security-advisories@github.com
PatchThird Party Advisory
Source: security-advisories@github.com
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.