Burst Statistics Plugin up to 3.7.1 on WordPress /wp-json/wp/v2/users/me maybe_load_shared_dashboard improper authentication

Summaryinfo

A vulnerability described as critical has been identified in Burst Statistics Plugin up to 3.7.1. The affected element is the function maybe_load_shared_dashboard of the file /wp-json/wp/v2/users/me. Executing a manipulation can lead to improper authentication. This vulnerability is registered as CVE-2026-97343. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability has been found in Burst Statistics Plugin up to 3.7.1 and classified as critical. This vulnerability affects the function maybe_load_shared_dashboard of the file /wp-json/wp/v2/users/me. The manipulation with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The Burst Statistics – Simple WordPress Analytics (Google Analytics Alternative) plugin for WordPress is vulnerable to Improper Authentication leading to Account Persistence in all versions up to, and including, 3.7.1. This is due to the `maybe_load_shared_dashboard()` handler issuing a genuine WordPress session cookie for the `burst_statistics_viewer` account to any visitor presenting a valid share token via `wp_set_auth_cookie()`, while the plugin only blocks Application Passwords for the resulting `burst_viewer` role and does not restrict the core `/wp-json/wp/v2/users/me` password update endpoint or filter the `edit_user` capability for that account — leaving WordPress core's built-in rule that any authenticated user may update their own account fully in effect. This makes it possible for unauthenticated attackers to set an attacker-chosen password on the `burst_statistics_viewer` WordPress account, constituting a permanent takeover of that limited-privilege (`view_burst_statistics`) account that persists through share-token revocation, share-token expiration, and execution of the plugin's daily `cleanup_viewer_sessions()` routine. Exploitation requires that the attacker have obtained a valid `burst_share_token`, such as one that has been shared publicly or distributed to an untrusted party.

The advisory is shared for download at wordfence.com. This vulnerability was named CVE-2026-97343 since 09/24/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 10/03/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• WordPress Plugin

Name

• Burst Statistics Plugin

Version

• 3.7.0
• 3.7.1

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CPE 2.2info

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