Inconsistent interpretation of HTTP requests in protocol-http1 - CVE-2023-38697

 

Inconsistent interpretation of HTTP requests in protocol-http1 - CVE-2023-38697

Published: January 11, 2024


Vulnerability identifier: #VU85296
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-38697
CWE-ID: CWE-444
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: socketry
Affected software:
protocol-http1

Detailed vulnerability description

The vulnerability allows a remote attacker to perform HTTP request smuggling attacks.

The vulnerability exists due to improper validation of HTTP requests. A remote attacker can send a specially crafted HTTP request to the server and smuggle arbitrary HTTP headers.

Successful exploitation of vulnerability may allow an attacker to poison HTTP cache and perform phishing attacks.


How to mitigate CVE-2023-38697

Install updates from vendor's website.

Sources