CVE-2023-28111

Published on: Not Yet Published

Last Modified on: 03/17/2023 05:15:00 PM UTC

CVE-2023-28111 - advisory for GHSA-26h3-8ww8-v5fc

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF

Certain versions of Discourse from Discourse contain the following vulnerability:

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.

  • CVE-2023-28111 has been assigned by URL Logo [email protected] to track the vulnerability
  • Affected Vendor/Software: URL Logo discourse - discourse version = beta < 3.1.0.beta3
  • Affected Vendor/Software: URL Logo discourse - discourse version = tests-passed < 3.1.0.beta3

CVE References

Description Tags ⓘ Link
SECURITY: Multiple commits for version bump beta3 by oblakeerickson · Pull Request #20710 · discourse/discourse · GitHub github.com
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 URL Logo MISC github.com/discourse/discourse/pull/20710
SECURITY: SSRF protection bypass with IPv4-mapped IPv6 addresses · discourse/[email protected] · GitHub github.com
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 URL Logo MISC github.com/discourse/discourse/commit/fd16eade7fcc6bba4b71e71106a2eb13cdfdae4a
SSRF protection bypass possible with IPv4-mapped IPv6 addresses · Advisory · discourse/discourse · GitHub github.com
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 URL Logo MISC github.com/discourse/discourse/security/advisories/GHSA-26h3-8ww8-v5fc
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Known Affected Software

Vendor Product Version
Discourse discourse= beta < 3.1.0.beta3
Discourse discourse= tests-passed < 3.1.0.beta3

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2023-28111 : Discourse is an open-source discussion platform. Prior to version 3.1.0.beta3 of the `beta` and `t… twitter.com/i/web/status/1… 2023-03-17 17:02:17
Reddit Logo Icon /r/netcve CVE-2023-28111 2023-03-17 17:38:07
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