SB2023082333 - Multiple vulnerabilities in Zoho ManageEngine SupportCenter Plus
Published: August 23, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 6 secuirty vulnerabilities.
1) Cross-site scripting (CVE-ID: N/A)
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 in the chat settings page. A remote attacker can trick the victim to follow a specially crafted link 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.
2) Improper Authentication (CVE-ID: N/A)
The vulnerability allows a remote user to escalate privileges within the application.
The vulnerability exists due to an error when generating authentication tokens. A remote user can bypass authentication process and gain unauthorized access to the application.
3) Information disclosure (CVE-ID: N/A)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output in Query Report API. A remote attacker can gain unauthorized access to sensitive information on the system.
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. 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) Inclusion of Sensitive Information in Log Files (CVE-ID: N/A)
The vulnerability allows a remote user to gain access to sensitive information.
The vulnerability exists due to software stores sensitive information into log files. A remote user can read the log files and gain access to sensitive data.
6) Cross-site request forgery (CVE-ID: N/A)
The vulnerability allows a remote attacker to perform cross-site request forgery attacks.
The vulnerability exists due to insufficient validation of the HTTP request origin in logs. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.
Remediation
Install update from vendor's website.