CVE-2024-8763

Regular Expression Denial of Service (ReDoS) in lunary-ai/lunary

State
Published
Severity
7.5 High
Published
Mar 20, 2025
Updated
Oct 15, 2025
Reserved
Sep 12, 2024

Read the record on cve.org

Description

A Regular Expression Denial of Service (ReDoS) vulnerability exists in the lunary-ai/lunary repository, specifically in the compileTextTemplate function. The affected version is git be54057. An attacker can exploit this vulnerability by manipulating the regular expression /{{(.*?)}}/g, causing the server to hang indefinitely and become unresponsive to any requests. This is due to the regular expression's susceptibility to second-degree polynomial time complexity, which can be triggered by a large number of braces in the input.

Scores

CVSSScoreVectorSource
3.07.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H@huntr_ai

Weaknesses

  • CWE-1333 Inefficient Regular Expression Complexity

Affected Products

ProductVersions
lunary-ai/lunarylunary-ai
  • before 1.4.23Affected

References

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