CVE-2024-21658 (GCVE-0-2024-21658)

Vulnerability from cvelistv5 – Published: 2024-08-30 17:18 – Updated: 2024-08-30 18:00
VLAI
Title
Insufficient control of region value length in discourse-calendar
Summary
discourse-calendar is a discourse plugin which adds the ability to create a dynamic calendar in the first post of a topic. The limit on region value length is too generous. This allows a malicious actor to cause a Discourse instance to use excessive bandwidth and disk space. This issue has been patched in main the main branch. There are no workarounds for this vulnerability. Please upgrade as soon as possible.
Severity
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-30 18:00 UTC
CWE
  • CWE-400 - Uncontrolled Resource Consumption
Assigner
GitHub_M CNA
References
Impacted products
Vendor Product Version
discourse discourse-calendar Affected: < 66259cd21dc6a1b2139d9833f3f847d8013e6759
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