by Kastro
Paper/Archive/CVE-2021-42787

CVE-2021-42787

Aternity SteelCentral AppInternals Dynamic Sampling Agent — Directory Traversal Write/Delete/Partial Read at AgentConfigurationServlet

EPSS 1%CVSS 9.8
critical.is priorityof 100
44
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 71.0.710 × 2014.2No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
SteelCentral AppInternals Dynamic Sampling Agent10.x–CNA
SteelCentral AppInternals Dynamic Sampling Agent12.13.0 – < 12.13.012.13.0CNA
SteelCentral AppInternals Dynamic Sampling Agent11.8.8 – < 11.8.811.8.8CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GovTech CSG (CNA)9.4CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

References

refaternity.force.com/customersuccess/s/article/Directory-Traversal-Write-Delete-Partial-Read-at-AgentConfigurationServlet-CVE-2021-42787