CVE Vulnerability

CVE-2021-46463

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().

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/nginx/njs/commit/6a40a85ff239497c6458c7dbef18f6a2736fe992 Patch Third Party Advisory
https://github.com/nginx/njs/issues/447 Exploit Issue Tracking
https://security.netapp.com/advisory/ntap-20220303-0007/ Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:f5:njs:*:*:*:*:*:*:*:*
Information

Published : 2022-02-14 10:15

Updated : 2022-03-24 02:31

NVD link : CVE-2021-46463

Mitre link : CVE-2021-46463

Products Affected
No products.
CWE
CWE-843