CVE-2024-21658
MEDIUMdiscourse_calendar < 2024-08-28 - Denial of Service via Excessive Region Value Length
Title source: llmDescription
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.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://github.com/discourse/discourse-calendar/security/advisories/GHSA-65f2-9ghp-x8h8
Scores
CVSS v3
4.3
EPSS
0.0021
EPSS Percentile
43.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-770
CWE-400
Status
published
Products (1)
discourse/discourse_calendar
< 2024-08-28
Published
Aug 30, 2024
Tracked Since
Feb 18, 2026