CVE-2023-22453
January 05, 2023
Discourse is an option source discussion platform. Prior to version 2.8.14 on the "stable" branch and version 3.0.0.beta16 on the "beta" and "tests-passed" branches, the number of times a user posted in an arbitrary topic is exposed to unauthorized users through the "/u/username.json" endpoint. The issue is patched in version 2.8.14 and 3.0.0.beta16. There is no known workaround.
Related Resources (4)
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Contact UsCVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Exposure of Sensitive Information to an Unauthorized Actor
EPSS
Base Score:
0.27
