CVE-2021-24999

Public Exploit
Booster for Woocommerce < 5.4.9 - Reflected Cross-Site Scripting in PDF Invoicing Module

Description

The Booster for WooCommerce WordPress plugin before 5.4.9 does not sanitise and escape the wcj_notice parameter before outputting it back in the admin dashboard when the Pdf Invoicing module is enabled, leading to a Reflected Cross-Site Scripting

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.27%
Third-Party Advisory wpscan.com
Affected: Unknown Booster for WooCommerce
Published at:
Updated at:

References

Link Tags
https://wpscan.com/vulnerability/8527f4fe-312f-45c1-ae4c-7e799702fc26 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-24999?
CVE-2021-24999 has been scored as a medium severity vulnerability.
How to fix CVE-2021-24999?
To fix CVE-2021-24999, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-24999 being actively exploited in the wild?
It is possible that CVE-2021-24999 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-24999?
CVE-2021-24999 affects Unknown Booster for WooCommerce.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.