CVE-2023-45131
CVSS v3
7.5
HIGH
EPSS Score
3.7 %
exploit probability, as of 2026-10-19
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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Affected and fixed versions
Packages from OSV.dev and products from the vendors' CSAF advisories.
version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.
Packages
- discourseBitnamiall versions · no fixed version listed
Description
Discourse is an open source platform for community discussion. New chat messages can be read by making an unauthenticated POST request to MessageBus. This issue is patched in the 3.1.1 stable and 3.2.0.beta2 versions of Discourse. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Technical details
- Published
- 2023-10-16
- Exploit-DB
- EDB-52375
Frequently asked questions
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Related vulnerabilities
Same product first, then the same vendor advisory and the same publication week.