Title: Boolean-based SQL injection Vulnerability in K2 Platforms. Author: Wissam Bashour - Help AG Middle East Vendor: K2 Product: SmartForms, BlackPearl, K2 for sharepoint Version: 4.6.7 Tested Version: Version 4.6.7 Severity: HIGH CVE Reference: CVE-2015-7299
This Boolean-based SQL injection vulnerability enables an anonymous attacker to read sensitive data from the database, and recover the content of a given file present on the DBMS file system.
SQL injection - https://www.owasp.org/index.php/SQL_Injection)
Host the attached code in a webserver. Then go for the xml parameter that calls the AJAXCall.ashx in the smart object for the SharePoint. You can see that the parameter doesn’t sanitize SQL queries.
Discovered: September 20, 2015 Vendor Notification: September 22, 2015 Advisory Publication: October 13, 2015 Public Disclosure: October 15, 2015
Upgrade to 4.6.10 or later will fix this issue. The new version number is 4.6.10 (4.12060.1690.2) Release date: June, 2015
Wissam Bashour Associate Security Analyst Help AG Middle East
 help AG middle East http://www.helpag.com/.  http://www.k2.com/  https://www.owasp.org/index.php/SQL_Injection  Common Vulnerabilities and Exposures (CVE) - http://cve.mitre.org/ - international in scope and free for public use, CVEВ® is a dictionary of publicly known information security vulnerabilities and exposures.