BIT-discourse-2023-47120

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/discourse/BIT-discourse-2023-47120.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-discourse-2023-47120
Aliases
Published
2024-03-06T10:52:05.069Z
Modified
2025-05-20T10:02:07.006Z
Summary
Discourse DoS through Onebox favicon URL
Details

Discourse is an open source platform for community discussion. In versions 3.1.0 through 3.1.2 of the stable branch and versions 3.1.0,beta6 through 3.2.0.beta2 of the beta and tests-passed branches, Redis memory can be depleted by crafting a site with an abnormally long favicon URL and drafting multiple posts which Onebox it. The issue is patched in version 3.1.3 of the stable branch and version 3.2.0.beta3 of the beta and tests-passed branches. There are no known workarounds.

Database specific 
{
    "cpes": [
        "cpe:2.3:a:discourse:discourse:*:*:*:*:stable:*:*:*",
        "cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:discourse:discourse:3.1.0:beta6:*:*:beta:*:*:*",
        "cpe:2.3:a:discourse:discourse:3.1.0:beta7:*:*:beta:*:*:*",
        "cpe:2.3:a:discourse:discourse:3.1.0:beta8:*:*:beta:*:*:*",
        "cpe:2.3:a:discourse:discourse:3.2.0:beta1:*:*:beta:*:*:*",
        "cpe:2.3:a:discourse:discourse:3.2.0:beta2:*:*:beta:*:*:*",
        "cpe:2.3:a:discourse:discourse:*:*:*:*:beta:*:*:*"
    ],
    "severity": "High"
}
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:N/I:N/A:H CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
3.1.0
Fixed
3.1.3