SB2014052207 - Multiple vulnerabilities in Dotclear
Published: May 22, 2014 Updated: August 10, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 vulnerabilities.
1) Input validation error (CVE-ID: CVE-2014-3782)
The vulnerability allows a remote #AU# to read and manipulate data.
Multiple incomplete blacklist vulnerabilities in the filemanager::isFileExclude method in the Media Manager in Dotclear before 2.6.3 allow remote authenticated users to execute arbitrary PHP code by uploading a file with a (1) double extension or (2) .php5, (3) .phtml, or some other PHP file extension. Per: http://cwe.mitre.org/data/definitions/184.html "CWE-184: Incomplete Blacklist"
2) Improper Authentication (CVE-ID: CVE-2014-3781)
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
The dcXmlRpc::setUser method in nc/core/class.dc.xmlrpc.php in Dotclear before 2.6.3 allows remote attackers to bypass authentication via an empty password in an XML-RPC request.
3) SQL injection (CVE-ID: CVE-2014-3783)
The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.
The vulnerability exists due to insufficient sanitization of user-supplied data passed via the categories_order parameter. A remote attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.
Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.
References
- http://dotclear.org/blog/post/2014/05/16/Dotclear-2.6.3
- http://karmainsecurity.com/KIS-2014-06
- http://seclists.org/fulldisclosure/2014/May/108
- http://seclists.org/fulldisclosure/2014/May/116
- http://seclists.org/fulldisclosure/2014/May/122
- http://secunia.com/advisories/58675
- http://karmainsecurity.com/KIS-2014-05
- http://packetstormsecurity.com/files/126766/Dotclear-2.6.2-Authentication-Bypass.html
- http://seclists.org/fulldisclosure/2014/May/107
- http://karmainsecurity.com/KIS-2014-07
- http://packetstormsecurity.com/files/126768/Dotclear-2.6.2-SQL-Injection.html
- http://seclists.org/fulldisclosure/2014/May/109
- http://www.securityfocus.com/archive/1/532185/100/0/threaded