BIT-JOOMLA-2021-26036 [20210702] - Core - DoS through usergroup table manipulation

An issue was discovered in Joomla! 2.5.0 through 3.9.27. Missing validation of input could lead to a broken usergroups table...

BIT-JOOMLA-2021-26035 [20210701] - Core - XSS in JForm Rules field

An issue was discovered in Joomla! 3.0.0 through 3.9.27. Inadequate escaping in the rules field of the JForm API leads to a XSS vulnerability...

BIT-JOOMLA-2021-26034 [20210503] - Core - CSRF in data download endpoints

An issue was discovered in Joomla! 3.0.0 through 3.9.26. A missing token check causes a CSRF vulnerability in data download endpoints in combanners and comsysinfo...

BIT-JOOMLA-2021-26033 [20210502] - Core - CSRF in AJAX reordering endpoint

An issue was discovered in Joomla! 3.0.0 through 3.9.26. A missing token check causes a CSRF vulnerability in the AJAX reordering endpoint...

BIT-JOOMLA-2021-26032 [20210501] - Core - Adding HTML to the executable block list of MediaHelper::canUpload

An issue was discovered in Joomla! 3.0.0 through 3.9.26. HTML was missing in the executable block list of MediaHelper::canUpload, leading to XSS attack vectors...

BIT-JOOMLA-2021-26031 [20210402] - Core - Inadequate filters on module layout settings

An issue was discovered in Joomla! 3.0.0 through 3.9.25. Inadequate filters on module layout settings could lead to an LFI...

BIT-JOOMLA-2021-26030 [20210401] - Core - Escape xss in logo parameter error pages

An issue was discovered in Joomla! 3.0.0 through 3.9.25. Inadequate escaping allowed XSS attacks using the logo parameter of the default templates on error page...

BIT-JOOMLA-2021-26029 [20210309] - Core - Inadequate filtering of form contents could allow to overwrite the author field

An issue was discovered in Joomla! 1.6.0 through 3.9.24. Inadequate filtering of form contents could allow to overwrite the author field...

BIT-JOOMLA-2021-26028 [20210308] - Core - Path Traversal within joomla/archive zip class

An issue was discovered in Joomla! 3.0.0 through 3.9.24. Extracting an specifilcy crafted zip package could write files outside of the intended path...

BIT-JOOMLA-2021-26027 [20210307] - Core - ACL violation within com_content frontend editing

An issue was discovered in Joomla! 3.0.0 through 3.9.24. Incorrect ACL checks could allow unauthorized change of the category for an article...

BIT-JOOMLA-2021-23132 [20210306] - Core - com_media allowed paths that are not intended for image uploads

An issue was discovered in Joomla! 3.0.0 through 3.9.24. commedia allowed paths that are not intended for image uploads...

BIT-JOOMLA-2021-23131 [20210305] - Core - Input validation within the template manager

An issue was discovered in Joomla! 3.2.0 through 3.9.24. Missing input validation within the template manager...

BIT-JOOMLA-2021-23130 [20210304] - Core - XSS within the feed parser library

An issue was discovered in Joomla! 2.5.0 through 3.9.24. Missing filtering of feed fields could lead to xss issues...

BIT-JOOMLA-2021-23129 [20210303] - Core - XSS within alert messages showed to users

An issue was discovered in Joomla! 2.5.0 through 3.9.24. Missing filtering of messages showed to users that could lead to xss issues...

BIT-JOOMLA-2021-23128 [20210302] - Core - Potential Insecure FOFEncryptRandval

An issue was discovered in Joomla! 3.2.0 through 3.9.24. 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...

BIT-JOOMLA-2021-23127 [20210301] - Core - Insecure randomness within 2FA secret generation

An issue was discovered in Joomla! 3.2.0 through 3.9.24. Usage of an insufficient length for the 2FA secret accoring to RFC 4226 of 10 bytes vs 20 bytes...

BIT-JOOMLA-2021-23126 [20210301] - Core - Insecure randomness within 2FA secret generation

An issue was discovered in Joomla! 3.2.0 through 3.9.24. Usage of the insecure rand function within the process of generating the 2FA secret...

BIT-JOOMLA-2021-23125 [20210103] - Core - XSS in com_tags image parameters

An issue was discovered in Joomla! 3.1.0 through 3.9.23. The lack of escaping of image-related parameters in multiple comtags views cause lead to XSS attack vectors...

BIT-JOOMLA-2021-23124 [20210102] - Core - XSS in mod_breadcrumbs aria-label attribute

An issue was discovered in Joomla! 3.9.0 through 3.9.23. The lack of escaping in modbreadcrumbs aria-label attribute allows XSS attacks...

BIT-JOOMLA-2021-23123 [20210101] - Core - com_modules exposes module names

An issue was discovered in Joomla! 3.0.0 through 3.9.23. The lack of ACL checks in the orderPosition endpoint of commodules leak names of unpublished and/or inaccessible modules...