#VU115712 Race condition in resty - CVE-2023-45286

 

#VU115712 Race condition in resty - CVE-2023-45286

Published: September 17, 2025


Vulnerability identifier: #VU115712
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2023-45286
CWE-ID: CWE-362
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
resty
Software vendor:
resty

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a race condition. A remote attacker can exploit the race by calling sync.Pool.Put with the same *bytes.Buffer more than once, when request retries are enabled and a retry occurs, and gain unauthorized access to sensitive information on the system.


Remediation

Install updates from vendor's website.

External links