CVE-2020-36837

Description

The ThemeGrill Demo Importer plugin for WordPress is vulnerable to authentication bypass due to a missing capability check on the reset_wizard_actions function in versions 1.3.4 through 1.6.1. This makes it possible for authenticated attackers to reset the WordPress database. After which, if there is a user named 'admin', the attacker will become automatically logged in as an administrator.

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CVSS v3.1 Score

9.9

CRITICAL

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

Weakness Type (CWE)

CWE-862 Missing Authorization

References

Other References

https://raw.githubusercontent.com/themegrill/themegrill-demo-importer/master/CHANGELOG.txt https://www.openwall.com/lists/oss-security/2020/02/19/1 https://www.webarxsecurity.com/critical-issue-in-themegrill-demo-importer/ https://www.wordfence.com/threat-intel/vulnerabilities/id/8c0dc694-854e-4f96-8c2d-7251c41a3ee9?source=cve

Frequently Asked Questions

What is CVE-2020-36837? +

The ThemeGrill Demo Importer plugin for WordPress is vulnerable to authentication bypass due to a missing capability check on the reset_wizard_actions function in versions 1.3.4 through 1.6.1. This makes it possible for authenticated attackers to reset the WordPress database. After which, if there is a user named 'admin', the attacker will become automatically logged in as an administrator. It has a CVSS v3.1 base score of 9.9 (CRITICAL).

How severe is CVE-2020-36837? +

CVE-2020-36837 has a CVSS v3.1 score of 9.9 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

How do I check if I'm vulnerable to CVE-2020-36837? +

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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