CVEvulnerability

CVE-2021-26804

6.5 MEDIUM Published 2021-05-04 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-05-04
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CVSS 2.0 ([email protected])
4.0 MEDIUM — AV:N/AC:L/Au:S/C:N/I:P/A:N
Weaknesses
CWE-276

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.

Affected configurations

• centreon centreon web 19.10.18 • centreon centreon web 20.04.8 • centreon centreon web 20.10.2

Related

Weakness · CWE (1)

  • CWE-276 Incorrect Default Permissions weakness

References