Joomla!: vulnerabilidades y CVE

The mailSend function in the isMail transport in PHPMailer before 5.2.18 might allow remote attackers to pass extra parameters to the mail command and consequently execute arbitrary code via a \" (backslash double…

An issue was discovered in Joomla! 4.0.0 through 4.2.7. An improper access check allows unauthorized access to webservice endpoints.

Joomla! Core - [20260809] - Improper ACL checks when injection schema.org contact data in Joomla 5.1.0-5.4.7 and 6.0.0-6.1.2 - An improper access check injects contact information for unaccessible contact items into…

Joomla! Core - [20260806] - XSS through schema.org outputs in Joomla 5.1.0-5.4.7, 6.0.0-6.1.2 - Improper escaping flags lead to an XSS vector in schema.org markup outputs.

Joomla! Core - [20260804] - Improper ACL checks for custom fields webservice endpoints in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2 - An improper access check allows unauthorized users to create fields for inaccessible components.

Joomla! Core - [20260802] - Improper CORS origin validation in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2 - An improper implementation prevented configured CORS origins from being properly validated in CORS requests.

Joomla! Core - [20260801] - Response header injection in download views in Joomla 3.0.0-5.4.7, 6.0.0-6.1.2 - Lack of output processing allowed a header injection in the multiple download views, leading to reflected file…

Joomla! Core - [20260810] - Unrestricted uploads of SHTML files in Joomla 1.0.0-5.4.7, 6.0.0-6.1.2 - The default list of dangerous files did not include SHTML files. On servers that executed these files, that could lead…

Joomla! Core - [20260808] - Improper ACL checks for batch copy actions in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2 - An improper access check allows unauthorized users to perform copy batch operations on uneditable items.

Joomla! Core - [20260807] - MFA Authentication Bypass in Joomla 4.0.0-5.4.7 and 6.0.0-6.1.2 - Insufficient state checks lead to a vector that allows to bypass 2FA checks.

Joomla! Core - [20260806] - Improper ACL checks for category webservice endpoints in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2 - An improper access check allows unauthorized users to create categories via webservices endpoints.

Joomla! Core - [20260803] - Inconsistent ACL checks for mutating webservice endpoints in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2 - An improper access check allows unauthorized users to perform mutation actions in webservice…

An improper access check allows unauthorized users to create custom fields via webservices endpoints.

An improper access check allows unauthorized users to access com_privacy datasets.

An improper access check allows users to display a list of modules in the frontend.

An improper access check allows unauthorized users to access workflow stage and transition information.

Improper validation leads to a generic XSS vector in the language override feature.

Lack of escaping leads to an XSS vulnerability in the generic image output layout.

Lack of escaping leads to an XSS vulnerability in the update list view of com_installer.

Lack of escaping leads to XSS vulnerabilities in modalreturn layouts of various components.

Lack of escaping leads to an XSS vulnerability in the file management view of com_templates.

Lack of validation leads to an XSS vulnerability in the MFA management views.

An improper access check allows user to download vcard exports of com_contact contacts that are inaccessible.

An improper access check allows privileged users to overwrite media files without editing permissions.

Lack of input filtering leads to an XSS vector in the HTML filter code.

An improper access check allows privelege escalation through the com_users group editing webservice endpoint.

Inadequate content filtering within the checkAttribute methods leads to XSS vulnerabilities in various components.

The password and username reset features created plain http links for https connections if the "Force SSL" flag wasn't explicitly set.

The InputFilter::getInstance() method omitted a security sensitive parameter from the instance cache key.

An improper access check allowed low privileged users to edit the task types of existing scheduler tasks.

An improper access check allows privilege escalation through the com_users batch task.

An improper access check allows privilege escalation through the com_users batch task.