CVE-2020-36751

Public Exploit

Description

The Coupon Creator plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.1. This is due to missing or incorrect nonce validation on the save_meta() function. This makes it possible for unauthenticated attackers to save meta fields via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.14%
Third-Party Advisory nintechnet.com Third-Party Advisory wordfence.com
Affected: brianjessee Coupon Creator
Published at:
Updated at:

References

Link Tags
https://www.wordfence.com/threat-intel/vulnerabilities/id/ab57f010-4fd2-40c2-950f-c03888521c8f?source=cve third party advisory
https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/ third party advisory exploit
https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/ not applicable
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/ not applicable
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/ not applicable
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/ not applicable
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/ not applicable
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/ not applicable
https://plugins.trac.wordpress.org/changeset/2368658/coupon-creator/tags/2.5.2.1/plugin-engine/src/Pngx/Admin/Meta.php patch

Frequently Asked Questions

What is the severity of CVE-2020-36751?
CVE-2020-36751 has been scored as a medium severity vulnerability.
How to fix CVE-2020-36751?
To fix CVE-2020-36751, 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-2020-36751 being actively exploited in the wild?
It is possible that CVE-2020-36751 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-2020-36751?
CVE-2020-36751 affects brianjessee Coupon Creator.
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