CVE-2018-11139

Name: CVE-2018-11139
Creator: NVD / NIST
Published: 2018-05-31T18:29:00.59+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 42.92%

Last modified Jun 17, 2026

CVE-2018-11139 is a vulnerability of currently unknown severity. The '/common/ajax_email_connection_test.php' script in the Quest KACE System Management Appliance 8.0.318 is accessible by any authenticated user and can be abused to execute arbitrary commands on the system. This script is vulnerable to command injection via the unsanitized user input 'TEST_SERVER' sent to the script via the POST method.. EPSS estimates a 42.92% chance of exploitation in the next 30 days.

Description

The '/common/ajax_email_connection_test.php' script in the Quest KACE System Management Appliance 8.0.318 is accessible by any authenticated user and can be abused to execute arbitrary commands on the system. This script is vulnerable to command injection via the unsanitized user input 'TEST_SERVER' sent to the script via the POST method.

Metrics

EPSS Probability

42.92%

98.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Quest	Kace System Management Appliance	8.0.318

References

https://www.coresecurity.com/advisories/quest-kace-system-management-appliance-multiple-vulnerabilitiesExploit, Technical Description, Third Party Advisory
https://www.coresecurity.com/advisories/quest-kace-system-management-appliance-multiple-vulnerabilitiesExploit, Technical Description, Third Party Advisory

Timeline

Published: May 31, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-11139?

How severe is CVE-2018-11139?

Severity scoring for CVE-2018-11139 is pending analysis. The EPSS model estimates a 42.92% probability of exploitation in the next 30 days.

How do I fix CVE-2018-11139?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-11139?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST