Simple User Import Export Plugin up to 1.1.7 on WordPress Import/Export csv injection

Summaryinfo

A vulnerability has been found in Simple User Import Export Plugin up to 1.1.7 on WordPress and classified as critical. The impacted element is an unknown function of the component Import/Export. This manipulation causes csv injection. This vulnerability appears as CVE-2025-13133. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability classified as critical was found in Simple User Import Export Plugin up to 1.1.7 on WordPress. Affected by this vulnerability is an unknown part of the component Import/Export. The manipulation with an unknown input leads to a csv injection vulnerability. The CWE definition for the vulnerability is CWE-1236. The product saves user-provided information into a Comma-Separated Value (CSV) file, but it does not neutralize or incorrectly neutralizes special elements that could be interpreted as a command when the file is opened by a spreadsheet product. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The Simple User Import Export plugin for WordPress is vulnerable to CSV Injection in all versions up to, and including, 1.1.7 via the 'Import/export users' function. This makes it possible for authenticated attackers, with Administrator-level access and above, to embed untrusted input into exported CSV files, which can result in code execution when these files are downloaded and opened on a local system with a vulnerable configuration

The advisory is shared at wordfence.com. This vulnerability is known as CVE-2025-13133. The exploitation appears to be easy. The attack can be launched remotely. Additional levels of successful authentication are necessary for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/18/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• WordPress Plugin

Name

• Simple User Import Export Plugin

Version

• 1.1.0
• 1.1.1
• 1.1.2
• 1.1.3
• 1.1.4
• 1.1.5
• 1.1.6
• 1.1.7

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CPE 2.2info

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Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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