// For flags

CVE-2021-42853

Directory Traversal Delete/Read at AgentDiagnosticServlet

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

It was discovered that the SteelCentral AppInternals Dynamic Sampling Agent's (DSA) AgentDiagnosticServlet has directory traversal vulnerability at the "/api/appInternals/1.0/agent/diagnostic/logs" API. The affected endpoint does not have any input validation of the user's input that allows a malicious payload to be injected.

Se ha detectado que el agente de muestreo dinĂ¡mico (DSA) AgentDiagnosticServlet de SteelCentral AppInternals presenta una vulnerabilidad salto de directorio en la API "/api/appInternals/1.0/agent/diagnostic/logs". El endpoint afectado no comprueba la entrada del usuario, lo que permite inyectar una carga maliciosa

*Credits: Darrel Huang, Bjorn Lim, Leng Kang Hao from Government Technology Agency of Singapore
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-10-25 CVE Reserved
  • 2022-03-09 CVE Published
  • 2024-08-21 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
  • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Riverbed
Search vendor "Riverbed"
Steelcentral Appinternals Dynamic Sampling Agent
Search vendor "Riverbed" for product "Steelcentral Appinternals Dynamic Sampling Agent"
>= 11.0.0 < 11.8.8
Search vendor "Riverbed" for product "Steelcentral Appinternals Dynamic Sampling Agent" and version " >= 11.0.0 < 11.8.8"
-
Affected
Riverbed
Search vendor "Riverbed"
Steelcentral Appinternals Dynamic Sampling Agent
Search vendor "Riverbed" for product "Steelcentral Appinternals Dynamic Sampling Agent"
>= 12.0.0 < 12.13.0
Search vendor "Riverbed" for product "Steelcentral Appinternals Dynamic Sampling Agent" and version " >= 12.0.0 < 12.13.0"
-
Affected
Riverbed
Search vendor "Riverbed"
Steelcentral Appinternals Dynamic Sampling Agent
Search vendor "Riverbed" for product "Steelcentral Appinternals Dynamic Sampling Agent"
10.0.0
Search vendor "Riverbed" for product "Steelcentral Appinternals Dynamic Sampling Agent" and version "10.0.0"
-
Affected