[20210309] - Core - Inadequate filtering of form contents could allow to overwrite the author field

Inadequate filtering of form contents could allow to overwrite the author field. The affected core components are comfields, comcategories, combanners, comcontact, comnewsfeeds and comtags...

[20210306] - Core - com_media allowed paths that are not intended for image uploads

commedia allowed paths that are not intended for image uploads...

[20210401] - Core - Escape xss in logo parameter error pages

Inadequate escaping allowed XSS attacks using the logo parameter of the default templates on error pages...

[20210308] - Core - Path Traversal within joomla/archive zip class

Extracting an specifilcy crafted zip package could write files outside of the intended path...

[20210305] - Core - Input validation within the template manager

Missing input validation within the template manager...

[20201107] - Core - Write ACL violation in multiple core views

Lack of input validation while handling ACL rulesets can cause write ACL violations...

[20180803] - Core - ACL Violation in custom fields

Inadequate checks regarding disabled fields can lead to an ACL violation...

[20180508] - Core - Possible XSS attack in the redirect method

Under specific circumstances a redirect issued with a URI containing a username and password when the Location: header cannot be used, a lack of escaping the user-info component of the URI could result in a XSS vulnerability...

[20100423] - Core - Installer Migration Script

The migration script in the Joomla! installer does not check the file type being uploaded. If the installation application is present, an attacker could use it to upload malicious files to a server...

[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...

[20221001] - Core - Disclosure of critical information in debug mode

Joomla 4 sites with publicly enabled debug mode exposed data of previous requests...

[20220302] - Core - Path Disclosure within filesystem error messages

Uploading a file name of an excess length causes the error. This error brings up the screen with the path of the source code of the web application...

[20200102] - Core - CSRF com_templates LESS compiler

A missing CSRF token check in the LESS compiler of comtemplates causes a CSRF vulnerability...

[20190304] - Core - Missing ACL check in sample data plugins

The sample data plugins lack ACL checks, allowing unauthorized access...

[20190104] - Core - Stored XSS issue in the Global Configuration help url

Inadequate checks at the Global Configuration helpurl settings allowed a stored XSS...

[20190101] - Core - Stored XSS in mod_banners

Inadequate escaping in modbanners leads to a stored XSS vulnerability...

[20181001] - Core - Hardening com_contact contact form

Inadequate checks in comcontact could allowed mail submission in disabled forms...

[20180504] - Core - Installer leaks plain text password to local user

The web install application would autofill password fields after either a form validation error or navigating to a previous install step, and displays the plain text password for the administrator account at the confirmation screen...

[20180102] - Core - XSS vulnerability in com_fields

Inadequate input filtering in comfields leads to a XSS vulnerability in multiple field types, i.e. list, radio and checkbox...

[20250401] - 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...

[20201106] - Core - CSRF in com_privacy emailexport feature

A missing token check in the emailexport feature of comprivacy causes a CSRF vulnerability...

[20201102] - Core - Disclosure of secrets in Global Configuration page

The globlal configuration page does not remove secrets from the HTML output, disclosing the current values...

[20240703] - Core - XSS in StringHelper::truncate method

Improper handling of input could lead to an XSS vector in the StringHelper::truncate method...

[20220309] - Core - XSS attack vector through SVG

Possible XSS attack vector through SVG embedding in commedia...

YooRecipe, All,

SQL injection vulnerability possibly all versions abandoned extension...

[20200702] - Core - Missing checks can lead to a broken usergroups table record

Missing validation checks at the usergroups table object can result into an broken site configuration...

[20180801] - Core - Hardening the InputFilter for PHAR stubs

Inadequate checks in the InputFilter class could allow specifically prepared PHAR files to pass the upload filter...

[20130801] - Core - Unauthorised Uploads

Inadequate filtering leads to the ability to bypass file type upload restrictions...

chronoforms

A new update is now available: https://www.chronoengine.com/downloads/chronoforms/chronoforms-v8/chronoforms-v8-joomla-extension The affected range should be any version before v8.0.53 Best regards, Max & the ChronoEngine.com Team...

[20260305] - Core - Arbitrary file deletion in com_joomlaupdate

Lack of input validation leads to an arbitrary file deletion vulnerability in the autoupdate server mechanism...

[20220801] - Core - Multiple Full Path Disclosures because of missing '_JEXEC or die check'

Multiple Full Path Disclosures because of missing 'JEXEC or die check' caused by the PSR12 changes done in 4.2.0. According to PROD2020/023 and in coordination with the JSST this has been patched in the public tracker vis 38615...

[20190201] - Core - Lack of URL filtering in various core components

Inadequate filtering on URL fields in various core components could lead to an XSS vulnerability...

[20180101] - Core - XSS vulnerability in module chromes

Lack of escaping in the module chromes leads to XSS vulnerabilities in the module system...

[20171101] - Core - LDAP Information Disclosure

Inadequate escaping in the LDAP authentication plugin can result in disclosure of username and password...

[20170702] - Core - XSS Vulnerability

Missing CSRF token checks and improper input validation lead to an XSS vulnerability...

[20161201] - Core - Elevated Privileges

Incorrect use of unfiltered data stored to the session on a form validation failure allows for existing user accounts to be modified; to include resetting their username, password, and user group assignments...

[20111102] - Core - Password Change

Weak random number generation during password reset leads to possibility of changing a user's password...

[20100423] - Core - Password Reset Tokens

When a user requests a password reset, the reset tokens were stored in plain text in the database. While this is not a vulnerability in itself, it allows user accounts to be compromised if there is an extension on the site with an SQL injection vulnerability...

[20221101] - Core - RXSS through reflection of user input in com_media

Inadequate filtering of potentially malicious user input leads to reflected XSS vulnerabilities in commedia...

[20220307] - Core - Variable Tampering on JInput $_REQUEST data

Under specific circumstances, JInput pollutes method-specific input bags with $REQUEST data...

[20210307] - Core - ACL violation within com_content frontend editing

Incorrect ACL checks could allow unauthorized change of the category for an article...

[20200703] - Core - CSRF in com_privacy remove-request feature

A missing token check in the remove request section of comprivacy causes a CSRF vulnerability...

[20170703] - Core - XSS Vulnerability

Inadequate filtering of multibyte characters leads to XSS vulnerabilities in various components...

[20170404] - Core - XSS Vulnerability

Inadequate filtering of specific HTML attributes leads to XSS vulnerabilities in various components...

[20120308] - Core - XSS Vulnerability

Inadequate filtering in update manager leads to XSS vulnerability...

JoomGallery, 3.6.1, SQL Injection

Vulnerability Type: 3rd party extension - SQL Injection Version: Old 3.6.1 / New 3.6.2 Update details: Fix vulnerability type SQL Injection. Update URL: https://www.en.joomgalleryfriends.net/news-3-6-2.html Changelog URL:...

[20200705] - Core - Escape mod_random_image link

Lack of input filtering and escaping allows XSS attacks in modrandomimage...

[20180503] - Core - Information Disclosure about unpublished tags

Inadequate checks allowed users to see the names of tags that were either unpublished or published with restricted view permission...

[20240802] - Core - Cache Poisoning in Pagination

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

[20210302] - Core - Potential Insecure FOFEncryptRandval

The core shipped but unused randval implementation within FOF FOFEncryptRandval used an potential insecure implemetation. That has now been replaced with a call to "randombytes" and its backport that is shipped within randomcompat...