SB2019021602 - Information disclosure in JForum
Published: February 16, 2019
Security Bulletin ID
SB2019021602
Severity
Low
Patch available
NO
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Information disclosure (CVE-ID: CVE-2019-7550)
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.