SB2023072749 - Multiple vulnerabilities in SAP NetWeaver
Published: July 27, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Resource exhaustion (CVE-ID: CVE-2023-32114)
The vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources in Change and Transport System feature. A remote administrator can trigger resource exhaustion by repeatedly running a benchmark program and perform a denial of service (DoS) attack.
2) Cross-site scripting (CVE-ID: CVE-2023-33985)
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. 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.
3) Dangerous file upload (CVE-ID: CVE-2023-33984)
The vulnerability allows a remote user to perform XSS attacks.
The vulnerability exists due to insufficient validation of file during file upload in Design Time Repository. A remote user can upload a malicious file with XSS payload and execute it in victim's browser in the security context of the web application.
Remediation
Install update from vendor's website.