PT-2020-20406 · Citrix · Sharefile Storagezones Controller

Published 2020-05-07 · Updated 2020-05-15 · CVE-2020-8983

OSV

CVSS v3.1

7.5

High

Base vector

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

An arbitrary file write issue exists in all versions of Citrix ShareFile StorageZones (aka storage zones) Controller, including the most recent 5.10.x releases as of May 2020, which allows remote code execution. RCE and file access is granted to everything hosted by ShareFile, be it on-premise or inside Citrix Cloud itself (both are internet facing). NOTE: unlike most CVEs, exploitability depends on the product version that was in use when a particular setup step was performed, NOT the product version that is in use during a current assessment of a CVE consumer's product inventory. Specifically, the vulnerability can be exploited if a storage zone was created by one of these product versions: 5.9.0, 5.8.0, 5.7.0, 5.6.0, 5.5.0, or earlier. This CVE differs from CVE-2020-7473 and CVE-2020-8982.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2020-8983

Affected Products

Sharefile Storagezones Controller

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2020-8983 · Security Note
• https://osv.dev/vulnerability/CVE-2020-8983 · Vendor Advisory
• https://support.citrix.com/article/CTX269106 · Vendor Advisory
• https://t.me/cvenotify/3616 · Telegram Post
• https://drive.google.com/file/d/15iy6S8CN9Hku0a2zrcrXK9FAocmQvMwT/view?usp=sharing · Note
• https://linkedin.com/posts/jonas-hansen-2a2606b_citrix-sharefile-storage-zones-controller-activity-6663432907455025152-8_w6 · Note
• https://t.me/cvenotify/3615 · Telegram Post
• https://t.me/cvenotify/3617 · Telegram Post