WordPress security changelog
HIGH CVE-2024-9235 Analyzed

Mapster WP Maps: Privilege escalation or authentication bypass

Mapster WP Maps is affected by privilege escalation or authentication bypass. Exploitation requires at least contributor-level access. A successful request can grant permissions or access that the caller should not possess.

CVE / CNA score 8.8 CVSS 3.1 · security@wordfence.com
NVD score 8.8 CVSS 3.1 · nvd@nist.gov
Component
Mapster WP Maps
Plugin slug
mapster-wp-maps
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Oct 25, 2024
Weakness
CWE-285 — Improper Authorization

This CVE was published Oct 25, 2024 and is one of 4 known issues for this plugin.

Update, patch or deactivate.

Update Mapster WP Maps to a release outside the affected range, or disable and remove it until a fixed version is available.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Technical description

The Mapster WP Maps plugin for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to an insufficient capability check on the mapster_wp_maps_set_option_from_js() function in all versions up to, and including, 1.5.0. This makes it possible for authenticated attackers, with contributor-level access and above, to update arbitrary options on the WordPress site. This can be leveraged to update the default role for registration to administrator and enable user registration for attackers to gain administrative user access to a vulnerable site.

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

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

Primary and upstream sources