lazycoders LazyTasks Plugin up to 1.2.29 on WordPress REST API Endpoint edit authorization

Summaryinfo

A vulnerability labeled as critical has been found in lazycoders LazyTasks Plugin up to 1.2.29 on WordPress. Affected by this vulnerability is an unknown functionality of the file /wp-json/lazytasks/api/v1/user/role/edit/ of the component REST API Endpoint. Executing a manipulation can lead to authorization. The identification of this vulnerability is CVE-2025-12963. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in lazycoders LazyTasks Plugin up to 1.2.29 on WordPress. It has been declared as critical. This vulnerability affects an unknown part of the file /wp-json/lazytasks/api/v1/user/role/edit/ of the component REST API Endpoint. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The LazyTasks – Project & Task Management with Collaboration, Kanban and Gantt Chart plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 1.2.29. This is due to the plugin not properly validating a user's identity via the 'wp-json/lazytasks/api/v1/user/role/edit/' REST API endpoint prior to updating their details like email address. This makes it possible for unauthenticated attackers to change arbitrary user's email addresses, including administrators, and leverage that to reset the user's password and gain access to their account. It is also possible for attackers to abuse this endpoint to grant users with access to additional roles within the plugin

The weakness was shared by Athiwat Tiprasaharn. The advisory is available at wordfence.com. This vulnerability was named CVE-2025-12963 since 11/10/2025. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 12/12/2025).

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

Vendor

• lazycoders

Name

• LazyTasks Plugin

Version

• 1.2.0
• 1.2.1
• 1.2.2
• 1.2.3
• 1.2.4
• 1.2.5
• 1.2.6
• 1.2.7
• 1.2.8
• 1.2.9
• 1.2.10
• 1.2.11
• 1.2.12
• 1.2.13
• 1.2.14
• 1.2.15
• 1.2.16
• 1.2.17
• 1.2.18
• 1.2.19
• 1.2.20
• 1.2.21
• 1.2.22
• 1.2.23
• 1.2.24
• 1.2.25
• 1.2.26
• 1.2.27
• 1.2.28
• 1.2.29

CPE 2.3info

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CPE 2.2info

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Entryinfo

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