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().

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2022-02-14 22:15

Updated : 2024-02-28 19:09

NVD link : CVE-2021-46463

Mitre link : CVE-2021-46463

CVE.ORG link : CVE-2021-46463

JSON object : View

Products Affected

f5

njs

CWE

CWE-843

Access of Resource Using Incompatible Type ('Type Confusion')

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