CVE-2020-36731

moderate-risk
Published 2023-06-07

The Flexible Checkout Fields for WooCommerce plugin for WordPress is vulnerable to Unauthenticated Arbitrary Plugin Settings update, in addition to Stored Cross-Site Scripting in versions up to, and including, 2.3.1. This is due to missing authorization checks on the updateSettingsAction() function which is called via an admin_init hook, along with missing sanitization and escaping on the settings that are stored.

Do I need to act?

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19.5% chance of exploitation in next 30 days
EPSS score — higher than 81% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.2/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Wpdesk

References (6)

Exploit https://blog.nintechnet.com/zero-day-vulnerability-fixed-in-wordpress-flexible-c...
Exploit https://www.wordfence.com/blog/2020/02/site-takeover-campaign-exploits-multiple-...
Third Party Advisory https://www.wordfence.com/threat-intel/vulnerabilities/id/fd12a952-2e99-41f7-b74...
Exploit https://blog.nintechnet.com/zero-day-vulnerability-fixed-in-wordpress-flexible-c...
Exploit https://www.wordfence.com/blog/2020/02/site-takeover-campaign-exploits-multiple-...
Third Party Advisory https://www.wordfence.com/threat-intel/vulnerabilities/id/fd12a952-2e99-41f7-b74...
45
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 14/34 · Moderate
Exposure 5/34 · Minimal