// For flags

CVE-2021-28976

 

Severity Score

7.2
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Remote Code Execution vulnerability in GetSimpleCMS before 3.3.16 in admin/upload.php via phar filess.

Una vulnerabilidad de Ejecución de Código Remota en GetSimpleCMS versiones anteriores a 3.3.16, en el archivo admin/upload.php por medio de phar filess

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-03-22 CVE Reserved
  • 2021-06-23 CVE Published
  • 2023-12-06 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-434: Unrestricted Upload of File with Dangerous Type
CAPEC
References (1)
URL Tag Source
https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1335 Third Party Advisory
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Get-simple
Search vendor "Get-simple"
 Getsimplecms
Search vendor "Get-simple" for product "Getsimplecms"
 < 3.3.15
Search vendor "Get-simple" for product "Getsimplecms" and version " < 3.3.15"
-
Affected