CVE-2022-46148 (GCVE-0-2022-46148)
Vulnerability from cvelistv5
Published
2022-11-29 00:00
Modified
2025-04-23 16:34
Severity ?
7.1 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
Discourse is an open-source messaging platform. In versions 2.8.10 and prior on the `stable` branch and versions 2.9.0.beta11 and prior on the `beta` and `tests-passed` branches, users composing malicious messages and navigating to drafts page could self-XSS. This vulnerability can lead to a full XSS on sites which have modified or disabled Discourse’s default Content Security Policy. This issue is patched in the latest stable, beta and tests-passed versions of Discourse.
References
Impacted products
Vendor Product Version
discourse discourse Version: <= 2.8.10
Version: >= 2.9.0.beta1, <= 2.9.0.beta11
 Create a notification for this product.
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