Joomla! Core - [20260102] - XSS vector in the pagebreak plugin

Lack of output escaping leads to a XSS vector in the pagebreak plugin.

Joomla! Core - [20260101] - Inadequate content filtering for data URLs

Lack of input filtering leads to an XSS vector in the HTML filter code related to data URLs in img tags.

[20240801] - Core - Inadequate validation of internal URLs

Inadequate validation of URLs could result into an invalid check whether an redirect URL is internal or not..

[20240802] - Core - Cache Poisoning in Pagination

The pagination class includes arbitrary parameters in links, leading to cache poisoning attack vectors.

[20240803] - Core - XSS in HTML Mail Templates

The mail template feature lacks an escaping mechanism, causing XSS vectors in multiple extensions.

[20240804] - Core - Improper ACL for backend profile view

Improper Access Controls allows backend users to overwrite their username when disallowed.

[20240805] - Core - XSS vectors in Outputfilter::strip* methods

The stripImages and stripIframes methods didn't properly process inputs, leading to XSS vectors.

[20250101] - Core - XSS vectors in module chromes

Various module chromes didn't properly process inputs, leading to XSS vectors.

[20250102] - Core - XSS vector in the id attribute of menu lists

Lack of output escaping in the id attribute of menu lists.

[20250103] - Core - Read ACL violation in multiple core views

Improper Access Controls allows access to protected views.

[20250401] - Joomla Framework - SQL injection vulnerability in quoteNameStr method of Database package

Improper handling of identifiers lead to a SQL injection vulnerability in the quoteNameStr method of the database package. Please note: the affected method is a protected method. It has no usages in the original packages in neither the 2.x nor 3.x branch and therefore the vulnerability in question can not be exploited when using the original database class. However, classes extending the affected class might be affected, if the vulnerable method is used.

[20250402] - Joomla Core - MFA Authentication Bypass

Insufficient state checks lead to a vector that allows to bypass 2FA checks.

[20240201] - Core - Insufficient session expiration in MFA management views

The MFA management features did not properly terminate existing user sessions when a user's MFA methods have been modified.

[20240202] - Core - Open redirect in installation application

Inadequate parsing of URLs could result into an open redirect.

[20240204] - Core - XSS in mail address outputs

Inadequate escaping of mail addresses lead to XSS vulnerabilities in various components.

[20240205] - Core - Inadequate content filtering within the filter code

Inadequate content filtering leads to XSS vulnerabilities in various components.

Missing CSRF token checks and improper input validation in Joomla! CMS 1.7.3 through 3.7.2 lead to an XSS vulnerability.

In Joomla! 3.4.0 through 3.6.5 (fixed in 3.7.0), multiple files caused full path disclosures on systems with enabled error reporting.

SQL injection vulnerability in Joomla! 3.7.x before 3.7.1 allows attackers to execute arbitrary SQL commands via unspecified vectors.

In Joomla! 1.6.0 through 3.6.5 (fixed in 3.7.0), inadequate filtering of form contents allows overwriting the author of an article.