CVE-2023-46130

Discourse is an open source platform for community discussion. Prior to version 3.1.3 of the `stable` branch and version 3.2.0.beta3 of the `beta` and `tests-passed` branches, some theme components allow users to add svgs with unlimited `height` attributes, and this can affect the availability of subsequent replies in a topic. Most Discourse instances are unaffected, only instances with the svgbob or the mermaid theme component are within scope. 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. As a workaround, disable or remove the relevant theme components.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/discourse/discourse/commit/6183d9633de873ac2b1e9cdb6ac1c94b4ffae9cb	Patch
https://github.com/discourse/discourse/commit/89a2e60706ce22e4afc463d03af2f34c53291800	Patch
https://github.com/discourse/discourse/security/advisories/GHSA-c876-638r-vfcg	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:discourse:discourse:::::stable:::*
	cpe:2.3:a:discourse:discourse:::::beta:::*
	cpe:2.3:a:discourse:discourse:3.2.0:beta1:::beta:::*
	cpe:2.3:a:discourse:discourse:3.2.0:beta2:::beta:::*

History

No history.

Information

Published : 2023-11-10 15:15

Updated : 2023-11-16 19:55

NVD link : CVE-2023-46130

Mitre link : CVE-2023-46130

CVE.ORG link : CVE-2023-46130

JSON object : View

Products Affected

discourse

discourse

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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