Joomla! Security Vulnerabilities - January
In Joomla! 3.5.0 through 3.8.5, the lack of type casting of a variable in a SQL statement leads to a SQL injection vulnerability in the User Notes list view.
8.8CVSS
8.8AI Score
0.042EPSS
An issue was discovered in Joomla! before 3.9.5. The Media Manager component does not properly sanitize the folder parameter, allowing attackers to act outside the media manager root directory.
9.8CVSS
7.4AI Score
0.553EPSS
An issue was discovered in Joomla! before 3.9.5. The "refresh list of helpsites" endpoint of com_users lacks access checks, allowing calls from unauthenticated users.
7.5CVSS
6.8AI Score
0.001EPSS
jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) because of Object.prototype pollution. If an unsanitized source object contained an enumerable proto property, it could extend the native Object.prototype.
An issue was discovered in Joomla! before 3.9.6. The debug views of com_users do not properly escape user supplied data, which leads to a potential XSS attack vector.
6.1CVSS
5.8AI Score
0.001EPSS
The PharStreamWrapper (aka phar-stream-wrapper) package 2.x before 2.1.1 and 3.x before 3.1.1 for TYPO3 does not prevent directory traversal, which allows attackers to bypass a deserialization protection mechanism, as demonstrated by a phar:///path/bad.phar/../good.phar URL.
9.8CVSS
9.3AI Score
0.012EPSS
An issue was discovered in Joomla! before 3.9.7. The update server URL of com_joomlaupdate can be manipulated by non Super-Admin users.
6.5CVSS
6.6AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.7. The CSV export of com_actionslogs is vulnerable to CSV injection.
9.8CVSS
9.5AI Score
0.01EPSS
An issue was discovered in Joomla! before 3.9.7. The subform fieldtype does not sufficiently filter or validate input of subfields. This leads to XSS attack vectors.
6.1CVSS
6AI Score
0.001EPSS
In Joomla! 3.9.7 and 3.9.8, inadequate filtering allows users authorised to create custom fields to manipulate the filtering options and inject an unvalidated option. In other words, the filter attribute in subform fields allows remote code execution. This is fixed in 3.9.9.
8.8CVSS
8.8AI Score
0.006EPSS
In Joomla! before 3.9.11, inadequate checks in com_contact could allow mail submission in disabled forms.
5.3CVSS
5.2AI Score
0.001EPSS
In Joomla! 3.x before 3.9.12, inadequate escaping allowed XSS attacks using the logo parameter of the default templates.
6.1CVSS
5.9AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.13. A missing token check in com_template causes a CSRF vulnerability.
8.8CVSS
8.5AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.13. A missing access check in the phputf8 mapping files could lead to a path disclosure.
5.3CVSS
5.3AI Score
0.001EPSS
In Joomla! before 3.9.14, a missing access check in framework files could lead to a path disclosure.
5.3CVSS
5.3AI Score
0.002EPSS
In Joomla! before 3.9.14, the lack of validation of configuration parameters used in SQL queries caused various SQL injection vectors.
9.8CVSS
9.7AI Score
0.002EPSS
An issue was discovered in Joomla! before 3.9.2. Inadequate escaping in com_contact leads to a stored XSS vulnerability.
6.1CVSS
5.7AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.2. Inadequate checks of the Global Configuration helpurl settings allowed stored XSS.
5.4CVSS
5.5AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.2. Inadequate checks of the Global Configuration Text Filter settings allowed stored XSS.
4.8CVSS
5AI Score
0.002EPSS
An issue was discovered in Joomla! before 3.9.2. Inadequate escaping in mod_banners leads to a stored XSS vulnerability.
6.1CVSS
5.7AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.3. The "No Filtering" textfilter overrides child settings in the Global Configuration. This is intended behavior. However, it might be unexpected for the user because the configuration dialog lacks an additional message to explain this.
6.1CVSS
6.3AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.3. Inadequate parameter handling in JavaScript code (core.js writeDynaList) could lead to an XSS attack vector.
6.1CVSS
6.2AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.3. Inadequate checks at the Global Configuration helpurl settings allowed stored XSS.
6.1CVSS
6.3AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.3. A combination of specific web server configurations, in connection with specific file types and browser-side MIME-type sniffing, causes an XSS attack vector.
6.1CVSS
6.2AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.3. The phar:// stream wrapper can be used for objection injection attacks because there is no protection mechanism (such as the TYPO3 PHAR stream wrapper) to prevent use of the phar:// handler for non .phar-files.
9.8CVSS
9.4AI Score
0.002EPSS
An issue was discovered in Joomla! before 3.9.3. Inadequate filtering on URL fields in various core components could lead to an XSS vulnerability.
6.1CVSS
6.1AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.4. The item_title layout in edit views lacks escaping, leading to XSS.
6.1CVSS
6.3AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.4. The JSON handler in com_config lacks input validation, leading to XSS.
6.1CVSS
6.3AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.4. The sample data plugins lack ACL checks, allowing unauthorized access.
7.5CVSS
7.4AI Score
0.002EPSS
An issue was discovered in Joomla! before 3.9.4. The media form field lacks escaping, leading to XSS.
6.1CVSS
6.3AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.16. Various actions in com_templates lack the required ACL checks, leading to various potential attack vectors.
7.5CVSS
7.3AI Score
0.002EPSS
An issue was discovered in Joomla! before 3.9.16. Incorrect Access Control in the SQL fieldtype of com_fields allows access for non-superadmin users.
8.8CVSS
8.8AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.16. Missing length checks in the user table can lead to the creation of users with duplicate usernames and/or email addresses.
5.3CVSS
5.3AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.16. Missing token checks in the image actions of com_templates lead to CSRF.
8.8CVSS
8.5AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.16. Inadequate handling of CSS selectors in the Protostar and Beez3 JavaScript allows XSS attacks.
6.1CVSS
5.9AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.16. The lack of type casting of a variable in a SQL statement leads to a SQL injection vulnerability in the Featured Articles frontend menutype.
9.8CVSS
9.6AI Score
0.002EPSS
An issue was discovered in Joomla! before 3.9.17. Incorrect ACL checks in the access level section of com_users allow the unauthorized deletion of usergroups.
5.3CVSS
5.2AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.17. Improper input validations in the usergroup table class could lead to a broken ACL configuration.
5.3CVSS
5AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.17. Incorrect ACL checks in the access level section of com_users allow the unauthorized editing of usergroups.
5.3CVSS
5.2AI Score
0.001EPSS
8.8CVSS
8.5AI Score
0.001EPSS
In Joomla! before 3.9.19, lack of input validation in the heading tag option of the "Articles - Newsflash" and "Articles - Categories" modules allows XSS.
6.1CVSS
6.2AI Score
0.001EPSS
In Joomla! before 3.9.19, incorrect input validation of the module tag option in com_modules allows XSS.
6.1CVSS
6.2AI Score
0.001EPSS
In Joomla! before 3.9.19, the default settings of the global textfilter configuration do not block HTML inputs for Guest users.
7.5CVSS
7.4AI Score
0.001EPSS
An issue was discovered in Joomla! through 3.9.19. A missing token check in the remove request section of com_privacy causes a CSRF vulnerability.
6.3CVSS
6.2AI Score
0.001EPSS
An issue was discovered in Joomla! through 3.9.19. Lack of input filtering and escaping allows XSS attacks in mod_random_image.
6.1CVSS
5.8AI Score
0.001EPSS
An issue was discovered in Joomla! through 3.9.19. Internal read-only fields in the User table class could be modified by users.
4.3CVSS
4.7AI Score
0.001EPSS
An issue was discovered in Joomla! through 3.9.19. Inadequate filtering on the system information screen could expose Redis or proxy credentials
5.3CVSS
5.3AI Score
0.001EPSS
An issue was discovered in Joomla! through 3.9.19. Missing validation checks on the usergroups table object can result in a broken site configuration.
5.3CVSS
5.3AI Score
0.001EPSS
An issue was discovered in Joomla! through 3.9.19. A missing token check in the ajax_install endpoint of com_installer causes a CSRF vulnerability.
6.3CVSS
6.3AI Score
0.001EPSS
An issue was discovered in Joomla! before 3.9.21. Lack of input validation in the vote feature of com_content leads to an open redirect.
6.1CVSS
6.1AI Score
0.001EPSS