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This vulnerability was recently detected via the live feed and has not yet been processed by Precogs AI's context enrichment engine. The data below represents raw telemetric data.

RAW NVD TELEMETRY

CVE-2023-30538

CVSS Base Score
5.4 MEDIUM
Primary Weakness
CWE-79
Published Date
Apr 18, 2023
Data Source
NVD API

Discourse is an open source platform for community discussion. Due to the improper sanitization of SVG files, an attacker can execute arbitrary JavaScript on the users’ browsers by uploading a crafted SVG file. This issue is patched in the latest stable and tests-passed versions of Discourse. Users are advised to upgrade. For users unable to upgrade there are two possible workarounds: enable CDN handing of uploads (and ensure the CDN sanitizes SVG files) or disable SVG file uploads by ensuring that the `authorized extensions` site setting does not include `svg` (or reset that setting to the default, by default Discourse doesn't enable SVG uploads by users).

Related Vulnerabilitiesvia CWE-79