SB2017030308 - Multiple vulnerabilities in Umbraco CMS

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) SQL injection (CVE-ID: CVE-2019-13957)

The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.

The vulnerability exists due to insufficient sanitization of user-supplied data passed via the nodeName parameter. A remote attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.

Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.

2) Cross-site request forgery (CVE-ID: CVE-2015-8814)

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

Remediation

Install update from vendor's website.

References

• https://gist.github.com/shiham101/d1de44d1dcf2c33d401ef2f8cbb04f9f
• https://our.umbraco.com/download/releases/738/
• http://issues.umbraco.org/issue/U4-7459
• http://www.openwall.com/lists/oss-security/2016/02/16/10
• https://github.com/umbraco/Umbraco-CMS/commit/18c3345e47663a358a042652e697b988d6a380eb