CVE Vulnerability

CVE-2020-21493

An issue in the component routeuser.php of Xiuno BBS v4.0.4 allows attackers to enumerate usernames.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/wanghaiwei/xiuno-docker/issues/3 Exploit Issue Tracking
https://gitee.com/xiuno/xiunobbs/issues/I1690W Issue Tracking Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:xiuno:xiunobbs:4.0.4:*:*:*:*:*:*:*
Information

Published : 2021-10-04 09:15

Updated : 2021-10-13 06:06

NVD link : CVE-2020-21493

Mitre link : CVE-2020-21493

Products Affected
No products.
CWE
NVD-CWE-noinfo