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Description

Back-end user can inject javascript in various administrator screens.

Affected Installs

All 1.5.x installs prior to and including 1.5.17 are affected.

Solution

Upgrade to the latest Joomla! version (1.5.18 or later)

Reported by Riyaz Ahemed

Contact

The JSST at the Joomla! Security Center.

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Description

If a user entered a URL with a negative query limit or offset, a PHP notice would display revealing information about the system.

Affected Installs

All 1.5.x installs prior to and including 1.5.15 are affected.

Solution

Upgrade to the latest Joomla! version (1.5.16 or later)

Reported by Security List

Contact

The JSST at the Joomla! Security Center.

";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:6:"author";a:1:{i:0;a:5:{s:4:"data";s:36:"dextercowley@gmail.com (Mark Dexter)";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:8:"category";a:1:{i:0;a:5:{s:4:"data";s:13:"Core Security";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:7:"pubDate";a:1:{i:0;a:5:{s:4:"data";s:31:"Fri, 23 Apr 2010 17:31:43 +0000";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}}s:42:"http://rssnamespace.org/feedburner/ext/1.0";a:1:{s:8:"origLink";a:1:{i:0;a:5:{s:4:"data";s:101:"http://developer.joomla.org/security/news/311-20100423-core-negative-values-for-limit-and-offset.html";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}}}}i:2;a:6:{s:4:"data";s:31:" ";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";s:5:"child";a:2:{s:0:"";a:7:{s:5:"title";a:1:{i:0;a:5:{s:4:"data";s:46:"[20100423] - Core - Installer Migration Script";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:4:"link";a:1:{i:0;a:5:{s:4:"data";s:110:"http://feeds.joomla.org/~r/JoomlaSecurityNews/~3/QLis4AG_-cs/310-20100423-core-installer-migration-script.html";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:4:"guid";a:1:{i:0;a:5:{s:4:"data";s:91:"http://developer.joomla.org/security/news/310-20100423-core-installer-migration-script.html";s:7:"attribs";a:1:{s:0:"";a:1:{s:11:"isPermaLink";s:5:"false";}}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:11:"description";a:1:{i:0;a:5:{s:4:"data";s:1276:"

Description

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.

Affected Installs

All 1.5.x installs prior to and including 1.5.15 are affected.

Solution

Upgrade to the latest Joomla! version (1.5.16 or later)

Reported by Nicola Bettini

Contact

The JSST at the Joomla! Security Center.

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Description

Session id doesn't get modified when user logs in.  A remote site may be able to forward a visitor to the Joomla! site and set a specific cookie.  If the user then logs in, the remote site can use that cookie to authenticate as that user.

Affected Installs

All 1.5.x installs prior to and including 1.5.15 are affected.

Solution

Upgrade to the latest Joomla! version (1.5.16 or later)

Reported by Raúl Siles and Steven Pignataro

Contact

The JSST at the Joomla! Security Center.[20100423] - Core - Password Reset Tokens

";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:6:"author";a:1:{i:0;a:5:{s:4:"data";s:36:"dextercowley@gmail.com (Mark Dexter)";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:8:"category";a:1:{i:0;a:5:{s:4:"data";s:13:"Core Security";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:7:"pubDate";a:1:{i:0;a:5:{s:4:"data";s:31:"Fri, 23 Apr 2010 17:22:05 +0000";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}}s:42:"http://rssnamespace.org/feedburner/ext/1.0";a:1:{s:8:"origLink";a:1:{i:0;a:5:{s:4:"data";s:83:"http://developer.joomla.org/security/news/309-20100423-core-sessation-fixation.html";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}}}}i:4;a:6:{s:4:"data";s:31:" ";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";s:5:"child";a:2:{s:0:"";a:7:{s:5:"title";a:1:{i:0;a:5:{s:4:"data";s:41:"[20100423] - Core - Password Reset Tokens";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:4:"link";a:1:{i:0;a:5:{s:4:"data";s:105:"http://feeds.joomla.org/~r/JoomlaSecurityNews/~3/UdLK-p0f7tQ/308-20100423-core-password-reset-tokens.html";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:4:"guid";a:1:{i:0;a:5:{s:4:"data";s:86:"http://developer.joomla.org/security/news/308-20100423-core-password-reset-tokens.html";s:7:"attribs";a:1:{s:0:"";a:1:{s:11:"isPermaLink";s:5:"false";}}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:11:"description";a:1:{i:0;a:5:{s:4:"data";s:1341:"

Description

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.

Affected Installs

All 1.5.x installs prior to and including 1.5.15 are affected.

Solution

Upgrade to the latest Joomla! version (1.5.16 or later)

Reported by Madis Abel

Contact

The JSST at the Joomla! Security Center.

";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:6:"author";a:1:{i:0;a:5:{s:4:"data";s:36:"dextercowley@gmail.com (Mark Dexter)";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:8:"category";a:1:{i:0;a:5:{s:4:"data";s:13:"Core Security";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:7:"pubDate";a:1:{i:0;a:5:{s:4:"data";s:31:"Fri, 23 Apr 2010 00:00:00 +0000";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}}s:42:"http://rssnamespace.org/feedburner/ext/1.0";a:1:{s:8:"origLink";a:1:{i:0;a:5:{s:4:"data";s:86:"http://developer.joomla.org/security/news/308-20100423-core-password-reset-tokens.html";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}}}}i:5;a:6:{s:4:"data";s:31:" ";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";s:5:"child";a:2:{s:0:"";a:7:{s:5:"title";a:1:{i:0;a:5:{s:4:"data";s:42:"[20091103] - Core - Front-End Editor Issue";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:4:"link";a:1:{i:0;a:5:{s:4:"data";s:107:"http://feeds.joomla.org/~r/JoomlaSecurityNews/~3/DZ3tAwNXHSo/305-20091103-core-front-end-editor-issue-.html";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:4:"guid";a:1:{i:0;a:5:{s:4:"data";s:88:"http://developer.joomla.org/security/news/305-20091103-core-front-end-editor-issue-.html";s:7:"attribs";a:1:{s:0:"";a:1:{s:11:"isPermaLink";s:5:"false";}}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:11:"description";a:1:{i:0;a:5:{s:4:"data";s:1220:"

Description

When logged into the front end with Author access, it was possible to replace an article written by another user.

Affected Installs

All 1.5.x installs prior to and including 1.5.14 are affected.

Solution

Upgrade to latest Joomla! version (1.5.15 or newer).

Reported by Hannes Papenberg

Contact

The JSST at the Joomla! Security Center.

";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:6:"author";a:1:{i:0;a:5:{s:4:"data";s:36:"dextercowley@gmail.com (Mark Dexter)";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:8:"category";a:1:{i:0;a:5:{s:4:"data";s:13:"Core Security";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:7:"pubDate";a:1:{i:0;a:5:{s:4:"data";s:31:"Tue, 03 Nov 2009 16:31:02 +0000";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}}s:42:"http://rssnamespace.org/feedburner/ext/1.0";a:1:{s:8:"origLink";a:1:{i:0;a:5:{s:4:"data";s:88:"http://developer.joomla.org/security/news/305-20091103-core-front-end-editor-issue-.html";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}}}}i:6;a:6:{s:4:"data";s:31:" ";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";s:5:"child";a:2:{s:0:"";a:7:{s:5:"title";a:1:{i:0;a:5:{s:4:"data";s:39:"[20091103] - Core - XML File Read Issue";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:4:"link";a:1:{i:0;a:5:{s:4:"data";s:103:"http://feeds.joomla.org/~r/JoomlaSecurityNews/~3/1Y8W2XsF2z0/306-20091103-core-xml-file-read-issue.html";s:7:"attribs";a:0:{}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:4:"guid";a:1:{i:0;a:5:{s:4:"data";s:84:"http://developer.joomla.org/security/news/306-20091103-core-xml-file-read-issue.html";s:7:"attribs";a:1:{s:0:"";a:1:{s:11:"isPermaLink";s:5:"false";}}s:8:"xml_base";s:0:"";s:17:"xml_base_explicit";b:0;s:8:"xml_lang";s:0:"";}}s:11:"description";a:1:{i:0;a:5:{s:4:"data";s:1612:"

Description

It is possible to read the contents of an extension's XML file and find the version number of the installed extension. This could allow people to exploit a known security flaws for a specific version of an extension.

Affected Installs

All 1.5.x installs prior to and including 1.5.14 are affected.

Solution

Turn on Apache mod_rewrite and configure your .htaccess file to filter out XML files. In the htaccess.txt file shipped with version 1.5.15, lines 35-39 contain example code that will deny access to XML files. You can incorporate this code (or similar code) into your .htaccess file. Be sure to test that it does not cause problems on your site.

Reported by WHK and Gergő Erdősi

Contact

The JSST at the Joomla! Security Center.

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Description

Some files were missing the check for JEXEC. These scripts will then expose internal path information of the host.

Affected Installs

All 1.5.x installs prior to and including 1.5.12 are affected.

Solution

Upgrade to latest Joomla! version (1.5.13 or newer).

Reported by Juan Galiana Lara (Internet Security Auditors)

Contact

The JSST at the Joomla! Security Center.

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Description

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

Affected Installs

All 1.5.x installs prior to and including 1.5.13 are affected.

Solution

Upgrade to latest Joomla! version (1.5.14 or newer).

Reported by WHK and Gergő Erdősi

Contact

The JSST at the Joomla! Security Center.

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Description

Tiny browser included with TinyMCE 3.0 editor allowed files to be uploaded and removed without logging in.

Affected Installs

Version 1.5.12 only

Solution

Upgrade to latest Joomla! version (1.5.13 or newer).

Reported by Patrice Lazareff.

Contact

The JSST at the Joomla! Security Center.

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