SB2022072109 - Multiple vulnerabilities in Drupal
Published: July 21, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 secuirty vulnerabilities.
1) Information disclosure (CVE-ID: CVE-2022-25275)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in the Image module. A remote attacker can gain unauthorized access to sensitive information on the system.
2) Cross-site scripting (CVE-ID: CVE-2022-25276)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to the Media oEmbed iframe route does not properly validate the iframe domain setting. 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.
3) Code Injection (CVE-ID: CVE-2022-25277)
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to improper sanitization of certain filenames on uploaded files with an "htaccess" extension. A remote administrator can execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
4) Improper access control (CVE-ID: CVE-2022-25278)
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 bypass implemented security restrictions and alter data they should not have access to.
Remediation
Install update from vendor's website.