Prototype Pollution in Quest Kace_system_management_appliance

CVE-2018-11135

The script '/adminui/error_details.php' in the Quest KACE System Management Appliance 8.0.318 allows authenticated users to conduct PHP object injection attacks.

Vulnerability class: Prototype Pollution

EPSS: 0.021 (79.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2018-11135?
CVE-2018-11135 is a high-severity vulnerability in Quest Kace_system_management_appliance, classified under Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution). CVSS score: 8.8/10. Published 2018-05-31.
How severe is CVE-2018-11135?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2018-11135 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.