Back to Database
Status published
Medium
CVE-2021-26804
Insecure Permissions in Centreon Web versions 19.10.18, 20.04.8, and 20.10.2...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-26804
Credits & Attribution
No credits recorded in the NVD database.
More from centreon
View All →CVE-2022-40044
Centreon v20.10.18 was discovered to contain a cross-site scripting (XSS)...
Unknown
0
CVE-2022-40043
Centreon v20.10.18 was discovered to contain a SQL injection vulnerability...
Unknown
0
CVE-2022-39988
A cross-site scripting (XSS) vulnerability in Centreon 22.04.0 allows attackers...
Medium
5.4
CVE-2022-36194
Centreon 22.04.0 is vulnerable to Cross Site Scripting (XSS) from...
Medium
5.4
CVE-2021-37558
A SQL injection vulnerability in a MediaWiki script in Centreon...
Critical
9.8
Affected Vendor
centreon
View all reports →Affected Software
centreon web
Vulnerable Versions:
19.10.18, 20.04.8, 20.10.2
Timeline
Official Publish:
May 4th, 2021
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.