Input validation error in Apache APISIX - CVE-2022-25757
Published: March 28, 2022
Vulnerability identifier: #VU61650
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-25757
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to insufficient validation of user-supplied input.when processing duplicate keys inside the JSON array. A remote attacker can pass specially crafted input to the application and bypass body_schema validation in the request-validation plugin.
Affected software
Apache APISIX
How to mitigate CVE-2022-25757
Install updates from vendor's website.
Apache APISIX - update to 2.13.0