CVE-2021-42857: medium-severity vulnerability in Aternity SteelCentral AppInternals Dynamic…
Directory Traversal Partial Write at AgentDaServlet
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 1.1%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products
Aternity · SteelCentral AppInternals Dynamic Sampling AgentRelated CVEs — Aternity SteelCentral AppInternals Dynamic…
In the same product, most dangerous first.
CVE-2021-42786CRITICALRemote Code Execution at AgentControllerServletEPSS 2.1%CVE-2021-42854CRITICALDirectory Traversal Read/Write/Delete at PluginServletEPSS 1.6%CVE-2021-42853CRITICALDirectory Traversal Delete/Read at AgentDiagnosticServletEPSS 1.6%CVE-2021-42787CRITICALDirectory Traversal Write/Delete/Partial Read at AgentConfigurationServletEPSS 1.3%CVE-2021-42856MEDIUMReflected Cross-site Scripting at DsaDataTestEPSS 0.6%CVE-2021-42855HIGHLocal privilege escalation due to misconfigured write permission on .debug_command.config fileEPSS 0.2%