CVE-2021-46463 Information

Description

njs through 0.7.1 used in NGINX was discovered to contain a control flow hijack caused by a Type Confusion vulnerability in njs_promise_perform_then().

CVSS Vector

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

Reference

https://github.com/nginx/njs/commit/6a40a85ff239497c6458c7dbef18f6a2736fe992 https://github.com/nginx/njs/issues/447 https://security.netapp.com/advisory/ntap-20220303-0007/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8