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VULNERABILITIES

CVE-2023-28111 Details

Description

Discourse is an open-source discussion platform. Prior to version 3.1.0.beta3 of the `beta` and `tests-passed` branches, attackers are able to bypass Discourse's server-side request forgery (SSRF) protection for private IPv4 addresses by using a IPv4-mapped IPv6 address. The issue is patched in the latest beta and tests-passed version of Discourse. version 3.1.0.beta3 of the `beta` and `tests-passed` branches. There are no known workarounds.

Metrics

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/discourse/discourse/commit/fd16eade7fcc6bba4b71e71106a2eb13cdfdae4a CVEPatch
https://github.com/discourse/discourse/pull/20710 CVEPatch
https://github.com/discourse/discourse/security/advisories/GHSA-26h3-8ww8-v5fc CVEVendor Advisory
https://github.com/discourse/discourse/commit/fd16eade7fcc6bba4b71e71106a2eb13cdfdae4a [email protected]Patch
https://github.com/discourse/discourse/pull/20710 [email protected]Patch

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-918Server-Side Request Forgery (SSRF)[email protected]

Affected Products

ProductVersions
discourse discourse
< 3.1.0
3.1.0 beta1
3.1.0 beta2

CPE

  • cpe:2.3:a:discourse:discourse:*:*:*:*:beta:*:*:*
  • cpe:2.3:a:discourse:discourse:3.1.0:beta1:*:*:beta:*:*:*
  • cpe:2.3:a:discourse:discourse:3.1.0:beta2:*:*:beta:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-28111
NVD Published Date:
Mar 17, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]