[20200802] - Core - Open redirect in com_content vote feature

Lack of input validation in comcontent leads to an open redirect...

[20200103] - Core - XSS in com_actionlogs

Inadequate escaping of usernames allow XSS attacks in comactionlogs...

[20230102] - Core - Missing ACL checks for com_actionlogs

A missing ACL check allows non super-admin users to access comactionlogs...

[20200304] - Core - Identifier collisions in com_users

Missing length checks in the user table can lead to the creation of users with duplicate usernames and/or email addresses...

JSP Tickets, 1.1, SQL Injection

JSP Tickets from Joomla Service Provider, versions 1.1 and previous, SQL Injection Resolution: update to version 1.2.0 Update notice: http://www.joomlaserviceprovider.com/jspblog/jsp-tickets-1-2-security-release.html...

[20210702] - Core - DoS through usergroup table manipulation

Missing validation of input could lead to a broken usergroups table...

[20210502] - Core - CSRF in AJAX reordering endpoint

A missing token check causes a CSRF vulnerability in the AJAX reordering endpoint...

[20201103] - Core - Path traversal in mod_random_image

The folder parameter of modrandomimage lacked input validation, leading to a path traversal vulnerability...

[20161202] - Core - Shell Upload

Inadequate filesystem checks allowed files with alternative PHP file extensions to be uploaded...

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

Inadequate content filtering leads to XSS vulnerabilities in various components...

[20210102] - Core - XSS in mod_breadcrumbs aria-label attribute

Lack of escaping in modbreadcrumbs aria-label attribute allows XSS attacks...

[20201101] - Core - com_finder ignores access levels on autosuggest

The autosuggestion feature of comfinder did not respect the access level of the corresponding terms...

[20230101] - Core - CSRF within post-installation messages

A missing token check causes a CSRF vulnerability in the handling of post-installation messages...

RSForm! Pro,2.2.0 (March 2019),Other

RSForm! Pro,2.2.0 March 2019,Other new version number 2.2.1 UpdateNotice URL https://www.rsjoomla.com/blog/view/468-csv-vulnerability-explained.html...

[20190102] - Core - Stored XSS in com_contact

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

[20180506] - Core - Filter field in com_fields allows remote code execution

Inadequate filtering allows users authorised to create custom fields to manipulate the filtering options and inject an unvalidated option...

Timetable Responsive Schedule, 1.6, SQL injection

Timetable Responsive Schedule For Joomla by QuanticaLabs, versions 1.6. and previous, SQL injection Resolution: update to 1.7 update notice: https://codecanyon.net/item/timetable-responsive-schedule-for-joomla/9749539item-descriptionupdates...

Big File Uploader by Prismanet,1.0.2, Insecure File Upload

Big File Uploader by Prismanet, 1.0.2, Insecure File Upload...

Street Guesser,1.1.7,SQL Injection

Street Guesser by Nordmograph,1.1.7,SQL Injection resolution: update to 1.1.8 update notice: https://www.nordmograph.com/extensions/index.php?option=comvirtuemart=productdetailsproductid=160categoryid=1=58...

[20230502] - Core - Bruteforce prevention within the mfa screen

The lack of rate limiting allows brute force attacks against MFA methods...

RealPin by Frumania, SQL, 1.5.04

Name: Realpin Old 1.5.04 / New 1.6.0 Update details: Fixed risk of SQL Injection Update URL: https://realpin.frumania.com/...

[20200603] - Core - XSS in com_modules tag options

Incorrect input validation of the module tag option in commodules allow XSS attacks...

[20171102] - Core - 2-factor-authentication bypass

A bug allowed third parties to bypass a user's 2-factor-authentication method...

[20120307] - Core - Information Disclosure

Inadequate permission checking allows unauthorised viewing of some administrative back end information...

[20081102] - Core - com_weblinks XSS vulnerability

comweblinks allows raw HTML into the title and description tags for weblink submissions from both the administrator and site submission forms...

[20220301] - Core - Zip Slip within the Tar extractor

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

[20220305] - Core - Inadequate filtering on the selected Ids

Inadequate filtering on the selected Ids on an request could resulted into an possible SQL injection...

[20191201] - Core - Path Disclosure in framework files

Missing access check in framework files could lead to a path disclosure...

[20180601] - Core - Local File Inclusion with PHP 5.3

Our autoload code checks classnames to be valid, using the "classexists" function in PHP. In PHP 5.3 this function validates invalid names as valid, which can result in a Local File Inclusion...

[20180509] - Core - XSS vulnerability in the media manager

Inadequate filtering of file and folder names lead to various XSS attack vectors in the media manager...

[20130404] - Core - XSS Vulnerability

Use of old version of Flash-based file uploader leads to XSS vulnerability...

[20201105] - Core - User Enumeration in backend login

Improper handling of the username leads to a user enumeration attack vector in the backend login page...

[20190103] - Core - Stored XSS issue in the Global Configuration textfilter settings

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

[20220306] - Core - Inadequate validation of internal URLs

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

[20181002] - Core - Inadequate default access level for com_joomlaupdate

Joomla’s comjoomlaupdate allows the execution of arbitrary code. The default ACL config enabled access of Administrator-level users to access comjoomlaupdate and trigger a code execution...

[20210103] - Core - XSS in com_tags image parameters

Lack of escaping of image-related parameters in multiple comtags views cause lead to XSS attack vectors...

[20200704] - Core - Variable tampering via user table class

Internal read-only fields in the User table class could be modified by users...

[20190701] - Core - Filter attribute in subform fields allows remote code execution

Inadequate filtering allows users authorised to create custom fields to manipulate the filtering options and inject an unvalidated option...

[20090723] - Core - com_mailto Timeout Issue

In commailto, it was possible to bypass timeout protection against sending automated emails...

[20220308] - Core - Inadequate content filtering within the filter code

Inadequate content filtering leads to XSS vulnerabilities in various components...

[20210304] - Core - XSS within the feed parser library

Missing filtering of feed fields could lead to xss issues...

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

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

[20180502] - Core - Add PHAR files to the upload blacklist

Depending on the server configuration, PHAR files might be handled as executable PHP scripts by the webserver...

[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...

[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...

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

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

[20240204] - Core - XSS in mail address outputs

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

[20190301] - Core - XSS in com_config JSON handler

The JSON handler in comconfig lacks input validation, leading to XSS vulnerability...

[20190206] - Core - Implement the TYPO3 PHAR stream wrapper

The phar:// stream wrapper can be used for objection injection attacks. We now disallow usage of the phar:// handler for non .phar-files within the CMS globally by implementing the TYPO3 PHAR stream wrapper...

[20181001] - Core - Hardening com_contact contact form

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