SB2018071310 - Multiple vulnerabilities in Palo Alto PAN-OS
Published: July 13, 2018 Updated: July 14, 2018
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 secuirty vulnerabilities.
1) Security restrictions bypass (CVE-ID: CVE-2018-9242)
The vulnerability allows a remote authenticated attacker to bypass security restrictions on the target system.
The vulnerability exists due to an error when processing malicious input. A remote attacker can supply specially crafted request parameters to exploit a flaw in the Management interface and delete files on the target system.
2) Information disclosure (CVE-ID: CVE-2018-9334)
The vulnerability allows a remote authenticated administrator attacker to obtain potentially sensitive information on the target system.
The vulnerability exists due to unspecified flaw. A remote attacker can modify HTML markup on the management web interface to obtain GlobalProtect password hashes of local users.
3) Cross-site scripting (CVE-ID: CVE-2018-9335)
The disclosed vulnerability allows a remote authenticated 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.
4) Cross-site scripting (CVE-ID: CVE-2018-9337)
The disclosed vulnerability allows a remote authenticated 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.
Remediation
Install update from vendor's website.