SB2019013005 - Cross-site scripting in ATutor
Published: January 30, 2019
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Self-XSS (CVE-ID: CVE-2019-7172)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data passed via a vulnerable Real Name field to /mods/_core/users/admins/my_edit.php. A remote attacker can trick the victim into passing certain data to vulnerable fields within the interface and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.