Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Lunary | Lunary | < 1.4.23 |
Related Weaknesses (CWE)
References
- https://github.com/lunary-ai/lunary/commit/7ff89b0304d191534b924cf063f3648206d49Patch
- https://huntr.com/bounties/4fb63a6e-0056-4550-a34d-e161de1c13b8ExploitThird Party Advisory
FAQ
What is CVE-2024-8763?
CVE-2024-8763 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 attack...
How severe is CVE-2024-8763?
CVE-2024-8763 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-8763?
Check the references section above for vendor advisories and patch information. Affected products include: Lunary Lunary.