Input validation error in Werkzeug - CVE-2023-23934
Published: February 16, 2023
Vulnerability identifier: #VU72340
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-23934
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: The Pallets Projects
Affected software:
Werkzeug
Werkzeug
Detailed vulnerability description
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to insufficient validation of "nameless" cookies. A remote attacker can manipulate cookie values for an arbitrary domain.
How to mitigate CVE-2023-23934
Install updates from vendor's website.