CVE-2023-50965 — CRITICAL (9.8)

Vulnerability 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 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Starnight	Micro Http Server	-

Related Weaknesses (CWE)

CWE-787

References

https://github.com/starnight/MicroHttpServer/issues/5ExploitIssue TrackingMitigation
https://github.com/starnight/MicroHttpServer/tree/43985708ef5fe7677392c54e229bd2Product
https://github.com/starnight/MicroHttpServer/issues/5ExploitIssue TrackingMitigation
https://github.com/starnight/MicroHttpServer/tree/43985708ef5fe7677392c54e229bd2Product

FAQ

What is CVE-2023-50965?

CVE-2023-50965 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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.

How severe is CVE-2023-50965?

CVE-2023-50965 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-50965?

Check the references section above for vendor advisories and patch information. Affected products include: Starnight Micro Http Server.