Intrusion PreventionAlibaba.Nacos.ConfigOpsController.Authentication.Bypass
Description
This indicates an attack attempt to exploit an Authentication Bypass Vulnerability in Alibaba Nacos.
The vulnerability is due to missing authentication controls on the /derby path of ConfigOpsController. A remote, unauthenticated attacker can exploit this vulnerability by sending a crafted request to the target server. Successful exploitation could result in arbitrary SQL queries being executed on the embedded database, resulting in information disclosure.
Affected Products
Alibaba Nacos prior to 1.4.1
Impact
Information Disclosure: Remote attackers can gain sensitive information from vulnerable systems.
Recommended Actions
Apply the most recent upgrade or patch from the vendor.
https://github.com/alibaba/nacos/issues/4463
Telemetry
Coverage
| IPS (Regular DB) | |
| IPS (Extended DB) |
| ID | 50627 |
| Created | Jul 27, 2021 |
| Updated | Sep 21, 2021 |
| Risk |
|
| CVE ID | CVE-2021-29442 |
| Exploit Prediction Score | 96.72% |
| Default Action | drop |
| Active | |
| Affected OS | Windows, Linux, MacOS |
| Affected App | Other |