Improper Access Control

Joomla Extension - joomlaeventmanager.net - Unauthenticated article overwrite and force-publish in Joomla Event Manager < 5.0.1 - Any visitor holding their own session token can republish and overwrite an article associated with an event.Show less

The Mobile App for WooCommerce: ShopApper Mobile App Builder Service for WooCommerce WordPress plugin through 0.4.62 does not check the user's capabilities before allowing a stock-update operation through one of its REST endpoints, allowing any authenticated user, such as a customer or subscriber, to change the stock quantity of arbitrary products.Show less

disconf (Distributed Configuration Management Platform) 2.6.36 is vulnerable to Incorrect Access Control. The config-fetching APIs /api/config/item, /api/config/file, /api/config/list and /api/config/simple/list are exposed without authentication. The LoginInterceptor explicitly whitelists these four paths, so any anonymous attacker can read every configuration item and configuration file managed by the config center.Show less

Weblate is a web-based continuous localization platform used to manage software translations. In versions prior to 2026.7, a team can require its members to configure two-factor authentication before receiving the team's permissions, but this requirement is not enforced for site-wide global permissions. As a result, a user who belongs to a team that enforces 2FA and grants a global permission still receives that global permission even without 2FA configured, while the same requirement is correctly applied to project-, component-, and workspace-scoped permissions. Such a user can act on the granted global permission, including reaching the site management interface at /manage/. This issue is fixed in version 2026.7.Show less

A Broken Access Control vulnerability exists in ThingsBoard Professional Edition (PE) 4.21 and below, within the Alarms comments functionality. An authenticated customer user can manipulate the respective API request parameters to create or modify system-generated alarm comments. This allows unauthorized impersonation of system messages and modification of trusted system-owned data, resulting in vertical privilege escalation and potential integrity violations.Show less

Dell iDRAC9, 14G versions prior to 7.00.00.182 and 15G/16G versions prior to 7.20.30.50, contains an Improper Access Control vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to gaining access to unauthorized data.Show less

Winter CMS is a content management system built on the Laravel PHP framework. In versions up to and including 1.2.12, the backend FileUpload form widget trusted an attacker-controlled file_id POST parameter when resolving the attachment it operates on, allowing an authenticated backend user to read and modify attachment records belonging to other users or records. The widget's getFileRecord() lookup resolved the posted id against the global system_files table without verifying that the file belonged to the widget's own relation, parent record, or deferred-binding session. Because all attachments share a single File model and table and attachment ids are sequential integers that are easily enumerated, a user reaching any form with a fileupload field, including the built-in My Account avatar field that requires no specific permission, could target arbitrary attachments to modify their title and description via onSaveAttachmentConfig and change their sort order via onSortAttachments, which passed posted ids straight to an unscoped update. CSRF tokens remain enforced, so exploitation requires a valid authenticated backend session with any level of access. This issue is fixed in version 1.2.13.Show less

A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in certain devices running UniFi OS to escalate privileges within such UniFi OS devices or instances.Show less

A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in certain devices running UniFi OS to escalate privileges within such UniFi OS devices or instances.Show less

When ranges are used for access control (i.e. of the form 1.2.3.4-1.2.3.25), because NSD wrongly compares the IP address with the range on little endian systems, IPs that were meant to be allowed may be denied, and, IPs that were meant to be denied access could be allowed. An IPv4 address is compared with IPv4 ranges as unsigned 32 bit numbers directly with the endianness of the host, but the values to compare are in network byte order (big-endian). With IPv6 addresses the comparison is done in 4 times a unsigned 32 bit number comparison, again with the endianness of the host where all values are actually in network bye order.Show less

The personal access token removal query selects from PersonalAccessTokenDB but filters on columns of Session, with no join between them. SQLAlchemy resolves that as an implicit cross join, so the filter does not constrain the delete to the calling user's own token in the way the code reads as intending. This way a user can delete all personal access tokens in the system.Show less

The Return Refund and Exchange For WooCommerce WordPress plugin before 4.6.4 does not correctly verify the ownership of guest orders in some of the AJAX actions it exposes to unauthenticated users, allowing them to read private order messages, post messages and attachments in the customer's name, and cancel return requests on any guest order.Show less