CVE-2021-26804

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-26804
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.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:N/I:P/A:N

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://medium.com/%40pedro.ferreira.phf/vulnerability-affecting-some-versions-of-centreon-2b34bd6dc621
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:centreon:centreon_web:19.10.18:*:*:*:*:*:*:*
cpe:2.3:a:centreon:centreon_web:20.04.8:*:*:*:*:*:*:*
cpe:2.3:a:centreon:centreon_web:20.10.2:*:*:*:*:*:*:*
History

07 Nov 2023, 03:31

Type Values Removed Values Added
References
  • {'url': 'https://medium.com/@pedro.ferreira.phf/vulnerability-affecting-some-versions-of-centreon-2b34bd6dc621', 'name': 'https://medium.com/@pedro.ferreira.phf/vulnerability-affecting-some-versions-of-centreon-2b34bd6dc621', 'tags': ['Exploit', 'Third Party Advisory'], 'refsource': 'MISC'}
  • () https://medium.com/%40pedro.ferreira.phf/vulnerability-affecting-some-versions-of-centreon-2b34bd6dc621 -

12 May 2021, 14:00

Type Values Removed Values Added
References (MISC) https://medium.com/@pedro.ferreira.phf/vulnerability-affecting-some-versions-of-centreon-2b34bd6dc621 - (MISC) https://medium.com/@pedro.ferreira.phf/vulnerability-affecting-some-versions-of-centreon-2b34bd6dc621 - Exploit, Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 4.0
v3 : 6.5
CPE cpe:2.3:a:centreon:centreon_web:20.04.8:*:*:*:*:*:*:*
cpe:2.3:a:centreon:centreon_web:20.10.2:*:*:*:*:*:*:*
cpe:2.3:a:centreon:centreon_web:19.10.18:*:*:*:*:*:*:*
CWE CWE-276

04 May 2021, 17:27

Type Values Removed Values Added
New CVE
Information

Published : 2021-05-04 17:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-26804

Mitre link : CVE-2021-26804

CVE.ORG link : CVE-2021-26804

JSON object : View

Products Affected

centreon

  • centreon_web
CWE
CWE-276

Incorrect Default Permissions