plugins/system/remember/remember.php in Joomla! 2.5.x before 2.5.10 and 3.0.x before 3.0.4 does not properly handle an object obtained by unserializing a cookie, which allows remote authenticated users to conduct PHP object injection attacks and cause a denial of service via unspecified vectors.

Cross-site scripting (XSS) vulnerability in the highlighter plugin in Joomla! 2.5.x before 2.5.10 and 3.0.x before 3.0.4 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Cross-site scripting (XSS) vulnerability in the aiContactSafe component before 2.0.21 for Joomla! allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Cross-site scripting (XSS) vulnerability in the aiContactSafe component before 2.0.21 for Joomla! allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

administrator/components/com_media/helpers/media.php in the media manager in Joomla! 2.5.x before 2.5.14 and 3.x before 3.1.5 allows remote authenticated users or remote attackers to bypass intended access restrictions and upload files with dangerous extensions via a filename with a trailing . (dot), as exploited in the wild in August 2013.

Cross-site scripting (XSS) vulnerability in libraries/idna_convert/example.php in Joomla! 3.1.5 allows remote attackers to inject arbitrary web script or HTML via the lang parameter.

Multiple cross-site scripting (XSS) vulnerabilities in the StackIdeas Komento (com_komento) component before 1.7.3 for Joomla! allow remote attackers to inject arbitrary web script or HTML via the (1) website or (2) latitude parameter in a comment to the default URI.

SQL injection vulnerability in the JV Comment (com_jvcomment) component before 3.0.3 for Joomla! allows remote authenticated users to execute arbitrary SQL commands via the id parameter in a comment.like action to index.php.

Multiple SQL injection vulnerabilities in the BookLibrary Basic (com_booklibrary) component 1.5.3 before 1.5.3_2010_06_20 for Joomla! allow remote attackers to execute arbitrary SQL commands via the bid[] parameter in a (1) lend_request or (2) save_lend_request action to index.php, the id parameter in a (3) mdownload or (4) downitsf action to index.php, or (5) the searchtext parameter in a search action to index.php.

SQL injection vulnerability in the JoltCard (com_joltcard) component 1.2.1 for Joomla! allows remote attackers to execute arbitrary SQL commands via the cardID parameter in a view action to index.php.

SQL injection vulnerability in the Weblinks (com_weblinks) component for Joomla! and Mambo 1.0.9 and earlier allows remote attackers to execute arbitrary SQL commands via the title parameter.

Directory traversal vulnerability in the redSHOP (com_redshop) component 1.0.x for Joomla! allows remote attackers to read arbitrary files via a .. (dot dot) in the view parameter to index.php.

Directory traversal vulnerability in the givesight PowerMail Pro (com_powermail) component 1.5.3 for Joomla! allows remote attackers to read arbitrary files and possibly have unspecified other impact via a .. (dot dot) in the controller parameter to index.php.

Directory traversal vulnerability in the TweetLA (com_tweetla) component 1.0.1 for Joomla! allows remote attackers to read arbitrary files via a .. (dot dot) in the controller parameter to index.php.

Directory traversal vulnerability in the Shoutbox Pro (com_shoutbox) component for Joomla! allows remote attackers to read arbitrary files via a .. (dot dot) in the controller parameter to index.php.

Directory traversal vulnerability in the TRAVELbook (com_travelbook) component 1.0.1 for Joomla! allows remote attackers to read arbitrary files and possibly have unspecified other impact via a .. (dot dot) in the controller parameter to index.php.

Directory traversal vulnerability in index.php in the MyBlog (com_myblog) component 3.0.329 for Joomla! allows remote attackers to read arbitrary files via a .. (dot dot) in the task parameter. NOTE: some of these details are obtained from third party information.

SQL injection vulnerability in the SermonSpeaker (com_sermonspeaker) component before 3.2.1 for Joomla! allows remote attackers to execute arbitrary SQL commands via the id parameter in a speakerpopup action to index.php. NOTE: some of these details are obtained from third party information.

SQL injection vulnerability in the Media Mall Factory (com_mediamall) component 1.0.4 for Joomla! allows remote attackers to execute arbitrary SQL commands via the category parameter to index.php.

Directory traversal vulnerability in the JA Comment (com_jacomment) component for Joomla! allows remote attackers to read arbitrary files via a .. (dot dot) in the view parameter to index.php.