CVE-2022-23548 (GCVE-0-2022-23548)
Vulnerability from cvelistv5
Published
2023-01-05 00:00
Modified
2025-03-10 21:32
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-1333 - Inefficient Regular Expression Complexity
Summary
Discourse is an option source discussion platform. Prior to version 2.8.14 on the `stable` branch and version 2.9.0.beta16 on the `beta` and `tests-passed` branches, parsing posts can be susceptible to regular expression denial of service (ReDoS) attacks. This issue is patched in versions 2.8.14 and 2.9.0.beta16. There are no known workarounds.
References
Impacted products
Vendor Product Version
discourse discourse Version: < 2.8.14
Version: >= 2.9.0.beta0, < 2.9.0.beta16
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