BIT-discourse-2023-28111

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/discourse/BIT-discourse-2023-28111.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-discourse-2023-28111
Aliases
Published
2024-03-06T10:58:28.677Z
Modified
2025-10-15T02:42:39.292787Z
Summary
Discourse vulnerable to SSRF protection bypass possible with IPv4-mapped IPv6 addresses
Details

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.

Database specific 
{
    "severity": "High",
    "cpes": [
        "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:*:*:*"
    ]
}
References

Affected packages

Bitnami / discourse

Package

Name
discourse
Purl
pkg:bitnami/discourse

Severity

  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.1.0