CVE-2021-25043

Name: CVE-2021-25043
Creator: NVD / NIST
Published: 2022-01-10T16:15:08.907+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.88%

Last modified Jun 17, 2026

CVE-2021-25043 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. The WOOCS WordPress plugin before 1.3.7.3 does not sanitise and escape the custom_prices parameter before outputting it back in the response, leading to a Reflected Cross-Site Scripting issue. EPSS estimates a 0.88% chance of exploitation in the next 30 days.

Description

The WOOCS WordPress plugin before 1.3.7.3 does not sanitise and escape the custom_prices parameter before outputting it back in the response, leading to a Reflected Cross-Site Scripting issue

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.88%

54.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Pluginus	Woocommerce Currency Switcher	< 1.3.7.3

References

https://plugins.trac.wordpress.org/changeset/2640621/woocommerce-currency-switcherPatch, Third Party Advisory
https://wpscan.com/vulnerability/8601bd21-becf-4809-8c11-d053d1121eaeExploit, Third Party Advisory
https://plugins.trac.wordpress.org/changeset/2640621/woocommerce-currency-switcherPatch, Third Party Advisory
https://wpscan.com/vulnerability/8601bd21-becf-4809-8c11-d053d1121eaeExploit, Third Party Advisory

Timeline

Published: Jan 10, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-25043?

The WOOCS WordPress plugin before 1.3.7.3 does not sanitise and escape the custom_prices parameter before outputting it back in the response, leading to a Reflected Cross-Site Scripting issue

How severe is CVE-2021-25043?

CVE-2021-25043 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.88% probability of exploitation in the next 30 days.

How do I fix CVE-2021-25043?

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-2021-25043?

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

Scan your code now

Source: NVD / NIST