// For flags

CVE-2021-26804

 

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Los permisos no seguros en Centreon Web versiones 19.10.18, 20.04.8 y 20.10.2, permiten a atacantes remotos omitir la comprobación al cambiar cualquier extensión de archivo a ".gif" y luego cargándola en la sección de la aplicación "Administration/ Parameters/ Images"

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-02-05 CVE Reserved
  • 2021-05-04 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-276: Incorrect Default Permissions
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Centreon
Search vendor "Centreon"
 Centreon Web
Search vendor "Centreon" for product "Centreon Web"
 19.10.18
Search vendor "Centreon" for product "Centreon Web" and version "19.10.18"
-
Affected
Centreon
Search vendor "Centreon"
 Centreon Web
Search vendor "Centreon" for product "Centreon Web"
 20.04.8
Search vendor "Centreon" for product "Centreon Web" and version "20.04.8"
-
Affected
Centreon
Search vendor "Centreon"
 Centreon Web
Search vendor "Centreon" for product "Centreon Web"
 20.10.2
Search vendor "Centreon" for product "Centreon Web" and version "20.10.2"
-
Affected