CVE-2018-21020

7.5 highEPSS 2.0%

High (7.5) in centreon centreon web. EPSS 2.0% chance of exploitation in the next 30 days.

In very rare cases, a PHP type juggling vulnerability in centreonAuth.class.php in Centreon Web before 2.8.27 allows attackers to bypass authentication mechanisms in place.

Severity

CVSS 3.1

7.5 high

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

EPSS: 2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2019-10-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

centreon:centreon_web

References

http://www.openwall.com/lists/oss-security/2019/10/09/2
https://github.com/centreon/centreon/pull/7084
https://www.openwall.com/lists/oss-security/2019/10/08/1
http://www.openwall.com/lists/oss-security/2019/10/09/2
https://github.com/centreon/centreon/pull/7084

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