Headline
CVE-2023-47119: HTML injection in oneboxed links
Discourse is an open source platform for community discussion. Prior to version 3.13 of the stable branch and version 3.2.0.beta3 of the beta and tests-passed branches, some links can inject arbitrary HTML tags when rendered through our Onebox engine. The issue is patched in version 3.13 of the stable branch and version 3.2.0.beta3 of the beta and tests-passed branches. There are no known workarounds.
Package
No package listed
Affected versions
stable < 3.1.3; beta/tests-passed < 3.2.0.beta3
Patched versions
stable >= 3.1.3; beta/tests-passed >= 3.2.0.beta3
Description
Impact
Some links can inject arbitrary HTML tags when rendered through our Onebox engine.
Patches
The issue is patched in the latest stable, beta and tests-passed version of Discourse.
Workarounds
None