CVE-2023-23596

Published on: Not Yet Published

Last Modified on: 01/30/2023 06:40:00 PM UTC

CVE-2023-23596

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

Certain versions of Nginx Proxy Manager from Jc21 contain the following vulnerability:

jc21 NGINX Proxy Manager through 2.9.19 allows OS command injection. When creating an access list, the backend builds an htpasswd file with crafted username and/or password input that is concatenated without any validation, and is directly passed to the exec command, potentially allowing an authenticated attacker to execute arbitrary commands on the system. NOTE: this is not part of any NGINX software shipped by F5.

CVE-2023-23596 has been assigned by [email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 8.8 - HIGH

Attack Vector ^ⓘ	Attack Complexity	Privileges Required	User Interaction
NETWORK	LOW	LOW	NONE
Scope	Confidentiality Impact	Integrity Impact	Availability Impact
UNCHANGED	HIGH	HIGH	HIGH

CVE References

Description	Tags ^ⓘ	Link
nginx-proxy-manager/access-list.js at 4f10d129c20cc82494b95cc94b97f859dbd4b54d · NginxProxyManager/nginx-proxy-manager · GitHub	github.com text/html	MISC github.com/NginxProxyManager/nginx-proxy-manager/blob/4f10d129c20cc82494b95cc94b97f859dbd4b54d/backend/internal/access-list.js#L510
CVE-2023-23596: OS Command Injection in Nginx Proxy Manager - dw1's Advisory	advisory.dw1.io text/html	MISC advisory.dw1.io/57

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There are currently no QIDs associated with this CVE

Known Affected Configurations (CPE V2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Application	Jc21	Nginx Proxy Manager	All	All	All	All

cpe:2.3:a:jc21:nginx_proxy_manager:*:*:*:*:*:*:*:*:

No vendor comments have been submitted for this CVE

Social Mentions

Source	Title	Posted (UTC)
@Robo_Alerts	Potentially Critical CVE Detected! CVE-2023-23596 jc21 NGINX Proxy Manager through 2.9.19 allows OS command injecti… twitter.com/i/web/status/1…	2023-01-20 07:56:00
@CVEreport	CVE-2023-23596 : jc21 NGINX Proxy Manager through 2.9.19 allows OS command injection. When creating an access list,… twitter.com/i/web/status/1…	2023-01-20 08:07:07
/r/selfhosted	Nginx Proxy Manager security vulnerability w/ local exec capability CVE-2023-23596	2023-01-25 18:06:18