CVE-2024-6482: login with phone Privilege Escalation

Description

The Login with phone number plugin for WordPress is vulnerable to privilege escalation in all versions up to, and including, 1.7.49. This is due to a lack of validation and missing capability check on user-supplied data in the 'lwp_update_password_action' function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update their role to any other role, including Administrator. The vulnerability was partially patched in version 1.7.40. The login with phone number pro plugin was required to exploit the vulnerability in versions 1.7.40 - 1.7.49.

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CVSS v3.1 Score

8.8

HIGH

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

Weakness Type (CWE)

CWE-269 CWE-269

Affected Products

Vendor	Product	Versions
idehweb	login_with_phone_number	1.7.40 — 1.7.50

References

Advisories & Patches

https://plugins.trac.wordpress.org/changeset/3129185/

Other References

https://plugins.trac.wordpress.org/browser/login-with-phone-number/trunk/login-with-phonenumber.php#L3803 https://www.wordfence.com/threat-intel/vulnerabilities/id/de7cde2c-142c-4004-9302-be335265d87d?source=cve

Frequently Asked Questions

What is CVE-2024-6482? +

The Login with phone number plugin for WordPress is vulnerable to privilege escalation in all versions up to, and including, 1.7.49. This is due to a lack of validation and missing capability check on user-supplied data in the 'lwp_update_password_action' function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update their role to any other role, including Administrator. The vulnerability was partially patched in version 1.7.40. The login with phone number pro plugin was required to exploit the vulnerability in versions 1.7.40 - 1.7.49. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2024-6482? +

CVE-2024-6482 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-6482? +

CVE-2024-6482 affects products from idehweb, specifically: login_with_phone_number. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-6482? +

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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