Advisory Details

This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Quest KACE Systems Management. Authentication is required to exploit this vulnerability.

The specific flaw exists within the handling of the ID parameter provided to the run_cross_report page. The issue results from the lack of proper validation of a user-supplied string before using it to construct SQL queries. An attacker can leverage this vulnerability to disclose sensitive information under the context of the database.

resolved as of version 9.0.270

This vulnerability is being disclosed publicly without a patch in accordance with the ZDI 120 day deadline.

04/13/18 - ZDI reported the vulnerabilities to the vendor
09/12/18 - ZDI notified the vendor of the intention to disclose the report as 0-day on 9/18/18

-- Mitigation:
Given the nature of the vulnerability, the only salient mitigation strategy is to restrict interaction with the service to trusted machines. Only the clients and servers that have a legitimate procedural relationship with the service should be permitted to communicate with it. This could be accomplished in a number of ways, most notably with firewall rules/whitelisting.

• 2018-09-21 - Vulnerability reported to vendor
• 2018-09-28 - Coordinated public release of advisory
• 2018-10-01 - Advisory Updated