What is CVE-2023-2803?

CVE-2023-2803 is a vulnerability in the Ultimate Addons for Contact Form 7 WordPress plugin that allows for Reflected Cross-Site Scripting attacks.

What is the severity of CVE-2023-2803?

The severity of CVE-2023-2803 is medium with a CVSS score of 6.1.

How does CVE-2023-2803 affect the Ultimate Addons for Contact Form 7 plugin?

CVE-2023-2803 affects the Ultimate Addons for Contact Form 7 plugin by not sanitizing and escaping a parameter before outputting it back in the page, which allows for Reflected Cross-Site Scripting attacks.

Is there any additional information available for CVE-2023-2803?

Yes, you can find more information about CVE-2023-2803 at the following reference link: [Reference](https://wpscan.com/vulnerability/ec640d47-bb22-478d-9668-1dab72f12f8d)

Vulnerability/
CVE-2023-2803

medium

6.1

CWE

14/8/2023

9/10/2024

CVE-2023-2803: Ultimate Addons for Contact Form 7 < 3.1.29 - Reflected XSS

Q: How can I fix CVE-2023-2803?

To fix CVE-2023-2803, update the Ultimate Addons for Contact Form 7 WordPress plugin to version 3.1.29 or newer.

First published: Mon Aug 14 2023(Updated: )

The Ultimate Addons for Contact Form 7 WordPress plugin before 3.1.29 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.

Credit: contact@wpscan.com contact@wpscan.com

Affected Software	Affected Version	How to fix
Themefic Ultimate Addons for Contact Form 7	<3.1.29

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Reference Links

https://wpscan.com/vulnerability/ec640d47-bb22-478d-9668-1dab72f12f8d

Frequently Asked Questions

What is CVE-2023-2803?
CVE-2023-2803 is a vulnerability in the Ultimate Addons for Contact Form 7 WordPress plugin that allows for Reflected Cross-Site Scripting attacks.
What is the severity of CVE-2023-2803?
The severity of CVE-2023-2803 is medium with a CVSS score of 6.1.
How does CVE-2023-2803 affect the Ultimate Addons for Contact Form 7 plugin?
CVE-2023-2803 affects the Ultimate Addons for Contact Form 7 plugin by not sanitizing and escaping a parameter before outputting it back in the page, which allows for Reflected Cross-Site Scripting attacks.
How can I fix CVE-2023-2803?
To fix CVE-2023-2803, update the Ultimate Addons for Contact Form 7 WordPress plugin to version 3.1.29 or newer.
Is there any additional information available for CVE-2023-2803?
Yes, you can find more information about CVE-2023-2803 at the following reference link: [Reference](https://wpscan.com/vulnerability/ec640d47-bb22-478d-9668-1dab72f12f8d)

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