SB2021090201 - Multiple vulnerabilities in ADSelfService Plus
Published: September 2, 2021
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 5 secuirty vulnerabilities.
1) SQL injection (CVE-ID: N/A)
The vulnerability allows a remote user to execute arbitrary SQL queries in database.
The vulnerability exists due to insufficient sanitization of user-supplied data during manual account linking for Oracle Database. A remote user can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.
Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.
2) Improper Authorization (CVE-ID: N/A)
The vulnerability allows an attacker to bypass authorization process.
The vulnerability exists due to a security issue, related to account takeover via the machine account. A local user can bypass authorization process and perform account takeover.
3) Improper access control (CVE-ID: N/A)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in the Approval Workflow module. A remote non-authenticated attacker can bypass implemented security restrictions and send out emails to domain users.
4) Server-Side Request Forgery (SSRF) (CVE-ID: N/A)
The disclosed vulnerability allows a remote attacker to perform SSRF attacks.
The vulnerability exists due to insufficient validation of user-supplied input in the High Availability module. A remote attacker can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.
Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.
5) Improper Authentication (CVE-ID: N/A)
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an error in the MFA for VPN feature when processing authentication requests. A remote attacker can bypass authentication process and gain unauthorized access to the application.
Remediation
Install update from vendor's website.