CVE-2023-36473 (GCVE-0-2023-36473)

Vulnerability from cvelistv5 – Published: 2023-07-13 20:57 – Updated: 2024-10-21 21:09
VLAI
Title
CSP nonce reuse vulnerability in Discourse
Summary
Discourse is an open source discussion platform. A CSP (Content Security Policy) nonce reuse vulnerability could allow XSS attacks to bypass CSP protection. There are no known XSS vectors at the moment, but should one be discovered, this vulnerability would allow the XSS attack to completely bypass CSP. The vulnerability is patched in the latest tests-passed, beta and stable branches.
Severity
6.8 (Medium)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-21 21:06 UTC
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
GitHub_M CNA
References
Impacted products
Vendor Product Version
discourse discourse Affected: stable >= 3.0.5
Affected: beta >= 3.1.0.beta6
Affected: tests-passed >= 3.1.0.beta6
Create a notification for this product.
Show details on NVD website
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