CVE-2021-42857
Directory Traversal Partial Write at AgentDaServlet
Severity Score
5.3
*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) AgentDaServlet has directory traversal vulnerabilities at the "/api/appInternals/1.0/agent/da/pcf" API. The affected endpoint does not have any validation of the user's input that allows a malicious payload to be injected.
Se ha detectado que el agente de muestreo dinámico (DSA) AgentDaServlet de SteelCentral AppInternals presenta vulnerabilidades de salto de directorio en la API "/api/appInternals/1.0/agent/da/pcf". 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
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* 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
- 2024-09-16 CVE Updated
- 2024-11-22 EPSS 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
References (1)
| URL | Tag | Source |
|---|---|---|
| https://aternity.force.com/customersuccess/s/article/Directory-Traversal-Partial-Write-at-AgentDaServlet-CVE-2021-42857 | 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 |
| 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
| ||||||