CVE-2020-36841: Access Control Flaw (CVSS 5.3)

Description

The WooCommerce Smart Coupons plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the woocommerce_coupon_admin_init function in versions up to, and including, 4.6.0. This makes it possible for unauthenticated attackers to send themselves gift certificates of any value, which could be redeemed for products sold on the victim’s storefront.

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CVSS v3.1 Score

5.3

MEDIUM

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

Weakness Type (CWE)

CWE-285 CWE-285

References

Other References

https://www.wordfence.com/blog/2020/03/coupon-creation-vulnerability-patched-in-woocommerce-smart-coupons/ https://www.wordfence.com/threat-intel/vulnerabilities/id/eeeb03f7-5f78-4462-b0b4-5080bbc419a3?source=cve

Frequently Asked Questions

What is CVE-2020-36841? +

The WooCommerce Smart Coupons plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the woocommerce_coupon_admin_init function in versions up to, and including, 4.6.0. This makes it possible for unauthenticated attackers to send themselves gift certificates of any value, which could be redeemed for products sold on the victim’s storefront. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2020-36841? +

CVE-2020-36841 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2020-36841? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2020-36841