A vulnerability was found in Backdrop CMS up to 1.12.7/1.13.2 (Content Management System). It has been rated as problematic. Affected by this issue is some unknown processing of the component Menu Link Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes:

In Backdrop CMS 1.12.x before 1.12.8 and 1.13.x before 1.13.3, some menu links within the administration bar may be crafted to execute JavaScript when the administrator is logged in and uses the search functionality. (This issue is mitigated by the attacker needing permissions to create administrative menu links, such as by creating a content type or layout. Such permissions are usually restricted to trusted or administrative users.)

The weakness was published 08/08/2019. This vulnerability is handled as CVE-2019-14770 since 08/07/2019. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

Upgrading to version 1.12.8 or 1.13.3 eliminates this vulnerability.

Similar entries are available at VDB-139671 and VDB-139669.

Productinfo

Type

• Content Management System

Vendor

• Backdrop

Name

• CMS

Version

• 1.12.0
• 1.12.1
• 1.12.2
• 1.12.3
• 1.12.4
• 1.12.5
• 1.12.6
• 1.12.7
• 1.13.0
• 1.13.1
• 1.13.2

CPE 2.3info

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• 🔍
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CPE 2.2info

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• 🔍
• 🔍

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