CVE Vulnerability

CVE-2019-7550

In JForum 2.1.8, an unauthenticated, remote attacker can enumerate whether a user exists by using the "create user" function. If a register/check/username?username= request corresponds to a username that exists, then an "is already in use" error is produced. NOTE: this product is discontinued.

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://www.criticalstart.com/2019/02/information-disclosure-in-jforum-2-1-x-syntax/ Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:jforum:jforum:2.1.8:*:*:*:*:*:*:*
Information

Published : 2019-02-12 08:29

Updated : 2020-08-24 05:37

NVD link : CVE-2019-7550

Mitre link : CVE-2019-7550

Products Affected
No products.
CWE
CWE-209