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Medium severity5.7NVD Advisory· Published Mar 17, 2023· Updated Jun 17, 2026

CVE-2023-28111

CVE-2023-28111

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6
  • Discourse (software)/Discourse5 versions
    cpe:2.3:a:discourse:discourse:*:*:*:*:beta:*:*:*+ 4 more
    • cpe:2.3:a:discourse:discourse:*:*:*:*:beta:*:*:*range: <3.1.0
    • cpe:2.3:a:discourse:discourse:3.1.0:beta1:*:*:beta:*:*:*
    • cpe:2.3:a:discourse:discourse:3.1.0:beta2:*:*:beta:*:*:*
    • (no CPE)range: <3.1.0.beta3
    • (no CPE)range: beta < 3.1.0.beta3
  • osv-coords
    pkg:bitnami/discourse
    Range: < 3.1.0

Patches

Vulnerability mechanics

References

3

News mentions

0

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