An issue was discovered in Echo ShareCare 8.15.5. The file-upload feature in Access/DownloadFeed_Mnt/FileUpload_Upd.cfm is susceptible to an unrestricted upload vulnerability via the name1 parameter, when processing remote input from an authenticated user, leading to the ability for arbitrary files to be written to arbitrary filesystem locations via ../ Directory Traversal on the Z: drive (a hard-coded drive letter where ShareCare application files reside) and remote code execution as the ShareCare service user (NT AUTHORITY\SYSTEM).
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-07-13T13:58:58

Updated: 2024-08-04T00:47:43.811Z

Reserved: 2021-07-02T00:00:00

Link: CVE-2021-36121

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-07-13T14:15:08.840

Modified: 2021-07-15T14:13:03.137

Link: CVE-2021-36121

cve-icon Redhat

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