Joomshaper Easy Store Extension 1.0.0-3.0.0 ApiController ApiController.php allowEdit access control

Summaryinfo

A vulnerability classified as critical was found in Joomshaper Easy Store Extension 1.0.0-3.0.0. This affects the function allowEdit of the file ApiController.php of the component ApiController. Such manipulation leads to access control. This vulnerability is documented as CVE-2026-90904. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in Joomshaper Easy Store Extension 1.0.0-3.0.0 and classified as critical. Affected by this issue is the function allowEdit of the file ApiController.php of the component ApiController. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Joomla Extension - joomshaper.com - Broken Access Control (ACL Bypass) in ApiController Record Editing in Easy Store extension 1.0.0-3.0.0 - The allowEdit() method in ApiController.php hardcoded return true;, bypassing Joomla component-level and asset-level ACL permission checks. Any authenticated backend user could edit any EasyStore record, regardless of specific ACL permission grants. Resolved by replacing the hardcoded boolean with proper ACL authorization checks via AccessControl::create()->canEdit()`.

The advisory is shared for download at joomshaper.com. This vulnerability is handled as CVE-2026-90904 since 09/14/2026. The exploitation is known to be easy. The attack may be launched remotely. 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 09/23/2026). The MITRE ATT&CK project declares the attack technique as T1068.

By approaching the search of inurl:ApiController.php it is possible to find vulnerable targets with Google Hacking.

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

• Joomshaper

Name

• Easy Store Extension

Version

• 1.0.0-3.0.0

CPE 2.3info

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CPE 2.2info

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