CVE-2024-56328
Discourse is an open source platform for community discussion. An attacker can execute arbitrary JavaScript on users' browsers by posting a maliciously crafted onebox url. This issue only affects sites with CSP disabled. This problem has been patched in the latest version of Discourse. Users are advised to upgrade. Users unable to upgrade should enable CSP, disable inline Oneboxes globally, or allow specific domains for Oneboxing.
- Affected products
- Discourse
- Discourse
- < 3.3.3, 3.4.0
- Fix
- Available
- CVSS 3.1
- 6.5 MEDIUM
- EPSS
- 0.3% (28th percentile)
- Weakness
- CWE-79
- NVD status
- Analyzed
- Published
- 2025-02-04
CVE-2024-56328 at NVD
No indexed exploits for CVE-2024-56328 yet
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No exploit for CVE-2024-56328 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.