A vulnerability in the `/3/Parse` endpoint of h2oai/h2o-3 version 3.46.0.1 allows for a denial of service (DoS) attack. The endpoint uses a user-specified string to construct a regular expression, which is then applied to another user-specified string. By sending multiple simultaneous requests, an attacker can exhaust all available threads, leading to a complete denial of service.
References
| Link | Resource |
|---|---|
| https://huntr.com/bounties/ce7bd2d6-fd38-440d-a91a-dd8f3fc06bc2 | Exploit Third Party Advisory |
Configurations
History
No history.
Information
Published : 2025-03-20 10:15
Updated : 2025-10-15 13:15
NVD link : CVE-2024-10549
Mitre link : CVE-2024-10549
CVE.ORG link : CVE-2024-10549
JSON object : View
Products Affected
h2o
- h2o
CWE
CWE-1333
Inefficient Regular Expression Complexity
