CVE-2021-24403

Name: CVE-2021-24403
Creator: NVD / NIST
Published: 2021-09-20T10:15:08.217+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 1.47%

Last modified Jun 17, 2026

CVE-2021-24403 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. The Orders functionality in the WordPress Page Contact plugin through 1.0 has an order_id parameter which is not sanitised, escaped or validated before inserting to a SQL statement, leading to SQL injection. The feature is available to low privilege users such as contributors. EPSS estimates a 1.47% chance of exploitation in the next 30 days.

Description

The Orders functionality in the WordPress Page Contact plugin through 1.0 has an order_id parameter which is not sanitised, escaped or validated before inserting to a SQL statement, leading to SQL injection. The feature is available to low privilege users such as contributors

Metrics

CVSS 3.1

7.2/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.47%

70.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Wpagecontact Project	Wpagecontact	<= 1.0

References

https://codevigilant.com/disclosure/2021/wp-plugin-wpagecontact/Exploit, Third Party Advisory
https://wpscan.com/vulnerability/a87040c1-58fc-4bf7-8bfa-0b9712a62ba8Exploit, Third Party Advisory
https://codevigilant.com/disclosure/2021/wp-plugin-wpagecontact/Exploit, Third Party Advisory
https://wpscan.com/vulnerability/a87040c1-58fc-4bf7-8bfa-0b9712a62ba8Exploit, Third Party Advisory

Timeline

Published: Sep 20, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-24403?

How severe is CVE-2021-24403?

CVE-2021-24403 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 1.47% probability of exploitation in the next 30 days.

How do I fix CVE-2021-24403?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-24403?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST