Summaryinfo

A vulnerability categorized as critical has been discovered in CP Reservation Calendar Plugin up to 1.1.6 on WordPress. This affects an unknown part of the file dex_reservations.php. Such manipulation of the argument dex_item leads to sql injection. This vulnerability is referenced as CVE-2015-7235. It is possible to launch the attack remotely. Furthermore, an exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in CP Reservation Calendar Plugin up to 1.1.6 on WordPress (Calendar Software). It has been rated as critical. Affected by this issue is an unknown functionality of the file dex_reservations.php. The manipulation of the argument dex_item with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Multiple SQL injection vulnerabilities in dex_reservations.php in the CP Reservation Calendar plugin before 1.1.7 for WordPress allow remote attackers to execute arbitrary SQL commands via the (1) id parameter in a dex_reservations_calendar_load2 action or (2) dex_item parameter in a dex_reservations_check_posted_data action in a request to the default URI.

The weakness was published 09/17/2015 (Website). The advisory is available at wordpress.org. This vulnerability is handled as CVE-2015-7235 since 09/17/2015. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. This vulnerability is assigned to T1505 by the MITRE ATT&CK project.

A public exploit has been developed by i0akiN SEC-LABORATORY and been published before and not just after the advisory. The exploit is available at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:dex_reservations.php it is possible to find vulnerable targets with Google Hacking. The commercial vulnerability scanner Qualys is able to test this issue with plugin 11716 (WordPress CP Reservation Calendar Plugin Multiple SQL Injection Vulnerabilities).

Upgrading to version 1.1.7 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Exploit-DB (38187). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• Calendar Software

Name

• CP Reservation Calendar Plugin

Version

• 1.1.0
• 1.1.1
• 1.1.2
• 1.1.3
• 1.1.4
• 1.1.5
• 1.1.6

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