CVE-2020-19695

Published: Apr 4, 2023Modified: Jun 17, 2026

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

Buffer Overflow found in Nginx NJS allows a remote attacker to execute arbitrary code via the njs_object_property parameter of the njs/njs_vm.c function.

Affected (1)

Products: F5: Njs

1 product

Njs

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
F5 Njs	Before 0.3.4

Related CWEs

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (2)

https://github.com/nginx/njs/issues/188

Source: cve@mitre.org

ExploitIssue TrackingPatch

https://github.com/nginx/njs/issues/188

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingPatch

Timeline

No history available yet.