CVE-2025-50579: n/a
A CORS misconfiguration in Nginx Proxy Manager v2.12.3 allows unauthorized domains to access sensitive data, particularly JWT tokens, due to improper validation of the Origin header. This misconfiguration enables attackers to intercept tokens using a simple browser script and exfiltrate them to a remote attacker-controlled server, potentially leading to unauthorized actions within the application.
CVE-2025-50579: n/a
Description
A CORS misconfiguration in Nginx Proxy Manager v2.12.3 allows unauthorized domains to access sensitive data, particularly JWT tokens, due to improper validation of the Origin header. This misconfiguration enables attackers to intercept tokens using a simple browser script and exfiltrate them to a remote attacker-controlled server, potentially leading to unauthorized actions within the application.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- mitre
- Date Reserved
- 2025-06-16T00:00:00.000Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 68a4d876ad5a09ad00fab187
Added to database: 8/19/2025, 8:03:02 PM
Last updated: 8/19/2025, 8:03:02 PM
Views: 1
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