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Vulnerability record · CVE-2024-39935 · published 4 July 2024

CVE-2024-39935: Jc21 nginx proxy manager os command injection vulnerability

Jc21 · Nginx Proxy Manager

jc21 NGINX Proxy Manager before 2.11.3 allows backend/internal/certificate.js OS command injection by an authenticated user (with certificate management privileges) via untrusted input to the DNS provider configuration. NOTE: this is not part of any NGINX software shipped by F5.

8.8 CVSS 3.1 High EPSS 0.88% · top 42.4% CWE-78 · OS command injection
8.8CVSS 3.1 base score
0.88%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

jc21 NGINX Proxy Manager before 2.11.3 allows backend/internal/certificate.js OS command injection by an authenticated user (with certificate management privileges) via untrusted input to the DNS provider configuration. NOTE: this is not part of any NGINX software shipped by F5.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/NginxProxyManager/nginx-proxy-manager/commit/99cce7e2b0da2978411cedd7cac5fffbe15bc46 Patch
https://github.com/NginxProxyManager/nginx-proxy-manager/compare/v2.11.2...v2.11.3 Release Notes
https://github.com/NginxProxyManager/nginx-proxy-manager/issues/3662 Issue Tracking
https://github.com/NginxProxyManager/nginx-proxy-manager/commit/99cce7e2b0da2978411cedd7cac5fffbe15bc46 Patch
https://github.com/NginxProxyManager/nginx-proxy-manager/compare/v2.11.2...v2.11.3 Release Notes
https://github.com/NginxProxyManager/nginx-proxy-manager/issues/3662 Issue Tracking

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-39935), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.