VulnerabilityModified
CVE-2023-50965
In MicroHttpServer (aka Micro HTTP Server) through 4398570, _ReadStaticFiles in lib/middleware.c allows a stack-based buffer overflow and potentially remote code execution via a long URI.
CRITICAL 9.8EPSS 1.53%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.53%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In MicroHttpServer (aka Micro HTTP Server) through 4398570, _ReadStaticFiles in lib/middleware.c allows a stack-based buffer overflow and potentially remote code execution via a long URI.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.53% probability · 73th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- starnight/micro http server
- Source
- cve@mitre.org
References
- https://github.com/starnight/MicroHttpServer/issues/5Exploit, Issue Tracking, Mitigation, Third Party Advisory
- https://github.com/starnight/MicroHttpServer/tree/43985708ef5fe7677392c54e229bd22e136c2665Product
- https://github.com/starnight/MicroHttpServer/issues/5Exploit, Issue Tracking, Mitigation, Third Party Advisory
- https://github.com/starnight/MicroHttpServer/tree/43985708ef5fe7677392c54e229bd22e136c2665Product
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.