CVE-2021-36121

HIGH

8.8

Description

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).

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie7/13/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

echobh:sharecare

Faiblesses (CWE)

CWE-434

References

https://github.com/atredispartners/advisories/blob/master/ATREDIS-2021-0001.md(cve@mitre.org)

https://github.com/atredispartners/advisories/blob/master/ATREDIS-2021-0001.md(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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