VULNERABILITY INTELLIGENCE
CVE-2021-26804
CVSS score6.5 MEDIUM
EPSS probability1.19%
CISA KEVNot currently listed
Published2021-05-04
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Description
Insecure Permissions in Centreon Web versions 19.10.18, 20.04.8, and 20.10.2 allows remote attackers to bypass validation by changing any file extension to ".gif", then uploading it in the "Administration/ Parameters/ Images" section of the application.
Weakness classification
- nvd@nist.gov: CWE-276