CVE-2021-42787: Directory Traversal Write/Delete/Partial Read at AgentConfigurationServlet
First published: Wed Mar 09 2022(Updated: )
It was discovered that the SteelCentral AppInternals Dynamic Sampling Agent's (DSA) AgentConfigurationServlet has directory traversal vulnerabilities at the "/api/appInternals/1.0/agent/configuration" API. The affected endpoint does not have any input validation of the user's input that allows a malicious payload to be injected.
Credit: cve_disclosure@tech.gov.sg
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Riverbed Steelcentral Appinternals Dynamic Sampling Agent | >=11.0.0<11.8.8 | |
| Riverbed Steelcentral Appinternals Dynamic Sampling Agent | >=12.0.0<12.13.0 | |
| Riverbed Steelcentral Appinternals Dynamic Sampling Agent | =10.0.0 |
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Frequently Asked Questions
What is CVE-2021-42787?
CVE-2021-42787 is a directory traversal vulnerability in the SteelCentral AppInternals Dynamic Sampling Agent's AgentConfigurationServlet.
How severe is CVE-2021-42787?
CVE-2021-42787 has a severity rating of 9.8 (critical).
What software is affected by CVE-2021-42787?
The Riverbed Steelcentral Appinternals Dynamic Sampling Agent versions 10.0.0, 11.x, and 12.x are affected by CVE-2021-42787.
How can I fix CVE-2021-42787?
To fix CVE-2021-42787, it is recommended to update the affected software to a version that is not vulnerable.
Where can I find more information about CVE-2021-42787?
You can find more information about CVE-2021-42787 at the following reference link: [CVE-2021-42787 Reference](https://aternity.force.com/customersuccess/s/article/Directory-Traversal-Write-Delete-Partial-Read-at-AgentConfigurationServlet-CVE-2021-42787)
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- canonical/riverbed steelcentral appinternals dynamic sampling agent
- version/riverbed steelcentral appinternals dynamic sampling agent/11.0.0
- version/riverbed steelcentral appinternals dynamic sampling agent/12.0.0
- version/riverbed steelcentral appinternals dynamic sampling agent/10.0.0