CVE-2021-42857

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 v3 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://aternity.force.com/customersuccess/s/article/Directory-Traversal-Partial-Write-at-AgentDaServlet-CVE-2021-42857	Third Party Advisory
https://aternity.force.com/customersuccess/s/article/Directory-Traversal-Partial-Write-at-AgentDaServlet-CVE-2021-42857	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:riverbed:steelcentral_appinternals_dynamic_sampling_agent::::::::
	cpe:2.3:a:riverbed:steelcentral_appinternals_dynamic_sampling_agent::::::::
	cpe:2.3:a:riverbed:steelcentral_appinternals_dynamic_sampling_agent:10.0.0:::::::*

History

21 Nov 2024, 06:28

Type	Values Removed	Values Added
References	~~() https://aternity.force.com/customersuccess/s/article/Directory-Traversal-Partial-Write-at-AgentDaServlet-CVE-2021-42857 - Third Party Advisory~~	() https://aternity.force.com/customersuccess/s/article/Directory-Traversal-Partial-Write-at-AgentDaServlet-CVE-2021-42857 - Third Party Advisory

Information

Published : 2022-03-10 17:44

Updated : 2024-11-21 06:28

NVD link : CVE-2021-42857

Mitre link : CVE-2021-42857

CVE.ORG link : CVE-2021-42857

JSON object : View

Products Affected

riverbed

steelcentral_appinternals_dynamic_sampling_agent

CWE

CWE-20

Improper Input Validation

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

{"id": "CVE-2021-42857", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "cve_disclosure@tech.gov.sg", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2022-03-10T17:44:08.953", "references": [{"url": "https://aternity.force.com/customersuccess/s/article/Directory-Traversal-Partial-Write-at-AgentDaServlet-CVE-2021-42857", "tags": ["Third Party Advisory"], "source": "cve_disclosure@tech.gov.sg"}, {"url": "https://aternity.force.com/customersuccess/s/article/Directory-Traversal-Partial-Write-at-AgentDaServlet-CVE-2021-42857", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "cve_disclosure@tech.gov.sg", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-22"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Se ha detectado que el agente de muestreo din\u00e1mico (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"}], "lastModified": "2024-11-21T06:28:14.313", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:riverbed:steelcentral_appinternals_dynamic_sampling_agent:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FA9EBF00-4071-41C0-B05A-D942ACAB5F1A", "versionEndExcluding": "11.8.8", "versionStartIncluding": "11.0.0"}, {"criteria": "cpe:2.3:a:riverbed:steelcentral_appinternals_dynamic_sampling_agent:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "021DA9F8-778D-485D-9F4C-395A44F1DFC7", "versionEndExcluding": "12.13.0", "versionStartIncluding": "12.0.0"}, {"criteria": "cpe:2.3:a:riverbed:steelcentral_appinternals_dynamic_sampling_agent:10.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B0564060-A159-41DD-B5F0-C7212F1891E0"}], "operator": "OR"}]}], "sourceIdentifier": "cve_disclosure@tech.gov.sg"}