// For flags

CVE-2021-42856

Reflected Cross-site Scripting at DsaDataTest

Severity Score

6.1
*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 /DsaDataTest endpoint is susceptible to Cross-site scripting (XSS) attack. It was noted that the Metric parameter does not have any input checks on the user input that allows an attacker to craft its own malicious payload to trigger a XSS vulnerability.

Se ha detectado que el endpoint /DsaDataTest es susceptible de sufrir un ataque de tipo cross-site scripting (XSS). Se ha detectado que el parámetro Metric no presenta ninguna comprobación de entrada en la entrada del usuario que permite a un atacante elaborar su propia carga útil maliciosa para desencadenar una vulnerabilidad de tipo XSS

*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
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* 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
  • 2023-09-30 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
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