Easy Digital Downloads Per Product Emails Extension up to 2.3.6 on WordPress add_query_arg cross site scripting

Summaryinfo

A vulnerability identified as problematic has been detected in Easy Digital Downloads Per Product Emails Extension up to 2.3.6 on WordPress. Affected is an unknown function. This manipulation of the argument add_query_arg causes cross site scripting. This vulnerability is registered as CVE-2015-9520. Remote exploitation of the attack is possible. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Easy Digital Downloads Per Product Emails Extension up to 2.3.6 on WordPress (WordPress Plugin). Affected by this vulnerability is some unknown functionality. The manipulation of the argument add_query_arg with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity. The summary by CVE is:

The Easy Digital Downloads (EDD) Per Product Emails extension for WordPress, as used with EDD 1.8.x before 1.8.7, 1.9.x before 1.9.10, 2.0.x before 2.0.5, 2.1.x before 2.1.11, 2.2.x before 2.2.9, and 2.3.x before 2.3.7, has XSS because add_query_arg is misused.

The weakness was published 10/23/2019. This vulnerability is known as CVE-2015-9520 since 10/14/2019. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading to version 1.8.7, 1.9.10, 2.0.5, 2.1.11, 2.2.9 or 2.3.7 eliminates this vulnerability.

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Productinfo

Type

• WordPress Plugin

Vendor

• Easy Digital Downloads

Name

• Per Product Emails Extension

Version

• 1.8.0
• 1.8.1
• 1.8.2
• 1.8.3
• 1.8.4
• 1.8.5
• 1.8.6
• 1.9.0
• 1.9.1
• 1.9.2
• 1.9.3
• 1.9.4
• 1.9.5
• 1.9.6
• 1.9.7
• 1.9.8
• 1.9.9
• 2.0.0
• 2.0.1
• 2.0.2
• 2.0.3
• 2.0.4
• 2.1.0
• 2.1.1
• 2.1.2
• 2.1.3
• 2.1.4
• 2.1.5
• 2.1.6
• 2.1.7
• 2.1.8
• 2.1.9
• 2.1.10
• 2.2.0
• 2.2.1
• 2.2.2
• 2.2.3
• 2.2.4
• 2.2.5
• 2.2.6
• 2.2.7
• 2.2.8
• 2.3.0
• 2.3.1
• 2.3.2
• 2.3.3
• 2.3.4
• 2.3.5
• 2.3.6

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