The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘pmgetmessengernotification’ function in all versions up to, and including, 5.9.5.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a logged-in user into performing an action such as clicking on a link.

The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.9.4.5 via deserialization of untrusted input in the getusermetafieldshtml function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.

The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the pmdeclinejoingrouprequest and pmapprovejoingrouprequest functions in all versions up to, and including, 5.9.4.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to approve or decline join group requests which is normally should be available to administrators only.

The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to blind and time-based SQL Injections via the rid and search parameters in all versions up to, and including, 5.9.4.7 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.9.4.2 via the pmmessengershowmessages function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to read private conversations of other users.

The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to Limited Server-Side Request Forgery in all versions up to, and including, 5.9.4.2 via the pmuploadimage function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to download and view images, as well as validating if a non-image file exists, both on local or remote hosts.

The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the pmremovefileattachment() function in all versions up to, and including, 5.9.3.6. This makes it possible for authenticated attackers, with subscriber-level access and above, to delete arbitrary user meta which can do things like deny an administrator's access to their site. .

Missing Authorization vulnerability in ProfileGrid User Profiles ProfileGrid allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects ProfileGrid: from n/a through 5.8.7.

Missing Authorization vulnerability in Metagauss ProfileGrid profilegrid-user-profiles-groups-and-communities.This issue affects ProfileGrid : from n/a through <= 5.9.3.

The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 5.9.3.2 due to incorrect use of the wpksesallowedhtml function, which allows the 'onclick' attribute for certain HTML elements without sufficient restriction or context validation. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.8.9 via the 'pmuploadimage' function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to change the profile picture of any user.

The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to privilege escalation in all versions up to, and including, 5.8.9. This is due to a lack of validation on user-supplied data in the 'pmuploadimage' AJAX action. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update their user capabilities to Administrator.

Missing Authorization vulnerability in Metagauss ProfileGrid.This issue affects ProfileGrid: from n/a through 5.6.6.

The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the pmdismissiblenotice and pmwizardupdategroupicon functions in all versions up to, and including, 5.8.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to change arbitrary options to the value '1' or change group icons.

Improper Restriction of Excessive Authentication Attempts vulnerability in Metagauss ProfileGrid allows Removing Important Client Functionality.This issue affects ProfileGrid : from n/a through 5.8.2.

The ProfileGrid – User Profiles, Memberships, Groups and Communities plugin for WordPress is vulnerable to unauthorized deletion of data due to a missing capability check on the pmuploadcoverimage function in all versions up to, and including, 5.8.3. This makes it possible for authenticated attackers, with subscriber access or higher, to delete attachments.

Authorization Bypass Through User-Controlled Key vulnerability in Metagauss ProfileGrid.This issue affects ProfileGrid : from n/a through 5.7.9.

Authorization Bypass Through User-Controlled Key vulnerability in Metagauss ProfileGrid.This issue affects ProfileGrid : from n/a through 5.7.9.

Cross-Site Request Forgery (CSRF) vulnerability in Metagauss ProfileGrid.This issue affects ProfileGrid : from n/a through 5.7.8.

Authorization Bypass Through User-Controlled Key vulnerability in Metagauss ProfileGrid.This issue affects ProfileGrid : from n/a through 5.7.6.

Authorization Bypass Through User-Controlled Key vulnerability in Metagauss ProfileGrid.This issue affects ProfileGrid : from n/a through 5.7.2.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Metagauss ProfileGrid.This issue affects ProfileGrid : from n/a through 5.7.8.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Metagauss ProfileGrid.This issue affects ProfileGrid : from n/a through 5.7.8.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Metagauss ProfileGrid.This issue affects ProfileGrid : from n/a through 5.7.1.

Missing Authorization vulnerability in Profilegrid ProfileGrid – User Profiles, Memberships, Groups and Communities.This issue affects ProfileGrid – User Profiles, Memberships, Groups and Communities: from n/a through 5.0.3.

Cross-Site Request Forgery (CSRF) vulnerability in profilegrid ProfileGrid – User Profiles, Memberships, Groups and Communities.This issue affects ProfileGrid – User Profiles, Memberships, Groups and Communities: from n/a through 5.6.6.

The ProfileGrid plugin for WordPress is vulnerable to unauthorized decryption of private information in versions up to, and including, 5.5.0. This is due to the passphrase and iv being hardcoded in the 'pmencryptdecryptpass' function and used across all sites running the plugin. This makes it possible for authenticated attackers, with administrator-level permissions or above to decrypt and view users' passwords. If combined with another vulnerability, this can potentially grant lower-privileged users access to users' passwords.

The ProfileGrid plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'pmuploadcsv' function in versions up to, and including, 5.5.1. This makes it possible for authenticated attackers, with subscriber-level permissions or above to import new users and update existing users.

The ProfileGrid plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'profilemagicchecksmtpconnection' function in versions up to, and including, 5.5.1. This makes it possible for authenticated attackers, with subscriber-level permissions or above to update the site options arbitrarily. This can be used by attackers to achieve privilege escalation.

The ProfileGrid plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'editgroup' handler in versions up to, and including, 5.5.2. This makes it possible for authenticated attackers, with group ownership, to update group options, including the 'associaterole' parameter, which defines the member's role. This issue was partially patched in version 5.5.2 preventing privilege escalation, however, it was fully patched in 5.5.3.