CVE-2018-21023

Name: CVE-2018-21023
Creator: NVD / NIST
Published: 2019-10-08T13:15:13.47+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 3.00%

Last modified Jun 17, 2026

CVE-2018-21023 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. getStats.php in Centreon Web before 2.8.28 allows authenticated attackers to execute arbitrary code via the ns_id parameter.. EPSS estimates a 3.00% chance of exploitation in the next 30 days.

Description

getStats.php in Centreon Web before 2.8.28 allows authenticated attackers to execute arbitrary code via the ns_id parameter.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

3.00%

85.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-94

Affected Software

Vendor	Product	Versions
Centreon	Centreon Web	>= 2.8, < 2.8.28
Centreon	Centreon Web	>= 18.10.0, < 18.10.5

References

http://www.openwall.com/lists/oss-security/2019/10/09/2Mailing List, Third Party Advisory
https://github.com/centreon/centreon/pull/7083Patch, Third Party Advisory
https://github.com/centreon/centreon/pull/7271Patch, Third Party Advisory
https://www.openwall.com/lists/oss-security/2019/10/08/1Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/10/09/2Mailing List, Third Party Advisory
https://github.com/centreon/centreon/pull/7083Patch, Third Party Advisory
https://github.com/centreon/centreon/pull/7271Patch, Third Party Advisory
https://www.openwall.com/lists/oss-security/2019/10/08/1Mailing List, Third Party Advisory

Timeline

Published: Oct 8, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-21023?

getStats.php in Centreon Web before 2.8.28 allows authenticated attackers to execute arbitrary code via the ns_id parameter.

How severe is CVE-2018-21023?

CVE-2018-21023 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 3.00% probability of exploitation in the next 30 days.

How do I fix CVE-2018-21023?

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-2018-21023?

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

Scan your code now

Source: NVD / NIST