CVSS 3.1 Score 5.4 of 10 (medium)


Published Nov 10, 2023
Updated: Nov 16, 2023
CWE ID 770


CVE-2023-46130 is a vulnerability found in the Discourse platform, specifically affecting versions prior to 3.1.3 of the stable branch and versions 3.2.0.beta3 of the beta and tests-passed branches. This vulnerability allows users to add svgs with unlimited height attributes, which can impact the availability of subsequent replies in a topic. Only instances with the svgbob or mermaid theme components are affected. To remediate this issue, users should upgrade to version 3.1.3 of the stable branch or version 3.2.0.beta3 of the beta and tests-passed branches, or alternatively, disable or remove the relevant theme components. The potential danger posed by this vulnerability is considered medium severity, with a base score of 5.4 out of 10 according to NIST's CVSS scoring system.

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