Vulnerability identifier: #VU65636

Vulnerability risk: Low

CVSSv3.1:

CVE-ID: CVE-2022-25276

CWE-ID: CWE-79

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Drupal
Web applications / CMS

Vendor: Drupal

Description

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.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Drupal: 9.3.0 - 9.3.18, 9.4.0 - 9.4.2, 9.2.0 - 9.2.21, 9.1.0 - 9.1.15, 9.0.0 - 9.0.14

---

CPE

• cpe:2.3:a:drupal:drupal:9.3.18:*:*:*:*:*:*:*

External links
http://www.drupal.org/sa-core-2022-015

---

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?