SB2024112109 - Multiple vulnerabilities in Drupal
Published: November 21, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 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. A remote user 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) Code Injection (CVE-ID: N/A)
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to the PHP Object injection issue in the "unserialize()" function. A remote adminisrator can send a specially crafted request and execute arbitrary code on the target system.
According to the vendor the vulnerability is not directly exploitable.
3) Input validation error (CVE-ID: N/A)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the PHP Object Injection issue in the "unserialize()" function. A remote user can pass specially crafted input to the application and delete arbitrary files on the system.
According to the vendor the vulnerability is not directly exploitable.
4) 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. A remote user can register with the same email address as another user.
Remediation
Install update from vendor's website.