SB2019021602 - Information disclosure in JForum

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Main Vulnerability Database SB2019021602

SB2019021602 - Information disclosure in JForum

Published: February 16, 2019

Security Bulletin ID SB2019021602
CSH Severity
Low
Patch available
NO
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Information disclosure (CVE-ID: CVE-2019-7550)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists in the create user function due to the way the software handles messages based on username validity. A remote attacker can send mass register/check/username?username= requests to access sensitive information, such as valid usernames, to enumerate within the customer environment.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.

References