CVE Vulnerability

CVE-2021-43116

An Access Control vulnerability exists in Nacos 2.0.3 in the access prompt page; enter username and password, click on login to capture packets and then change the returned package, which lets a malicious user login.

6.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/alibaba/nacos/issues/7182 Exploit Issue Tracking
https://github.com/alibaba/nacos/issues/7127 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:alibaba:nacos:*:*:*:*:*:*:*:*
Information

Published : 2022-07-05 02:15

Updated : 2022-07-13 02:04

NVD link : CVE-2021-43116

Mitre link : CVE-2021-43116

Products Affected
No products.
CWE
CWE-287