CVE-2022-39270

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Summary

CVECVE-2022-39270
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-10-06 18:16:00 UTC
Updated2022-11-10 04:15:00 UTC
DescriptionDiscoTOC is a Discourse theme component that generates a table of contents for topics. Users that can create topics in TOC-enabled categories (and have sufficient trust level - configured in component's settings) are able to inject arbitrary HTML on that topic's page. The issue has been fixed on the `main` branch. Admins can update the theme component through the admin UI (Customize -> Themes -> Components -> DiscoTOC -> Check for Updates). Alternatively, admins can temporarily disable the DiscoTOC theme component.

Risk And Classification

Problem Types: CWE-79

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Discourse Discotoc All All All All

References

ReferenceSourceLinkTags
SECURITY: Render TOC items as plain text (#44) · discourse/DiscoTOC@f80c215 · GitHub MISC github.com
cve-website MISC www.cve.org
Arbitrary HTML injection in table-of-contents theme component · Advisory · discourse/DiscoTOC · GitHub CONFIRM github.com
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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