Path Traversal in Citrix Sharefile Storagezones Controller
CVE-2020-7473
In certain situations, all versions of Citrix ShareFile StorageZones (aka storage zones) Controller, including the most recent 5.10.x releases as of May 2020, allow unauthenticated attackers to access the documents and folders of ShareFile users. 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-2020-8982 and CVE-2020-8983 but has essentially the same risk.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.143 (96.5th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.143 · newest: 0.143 · change: 0.000
Affected products
- Citrix Sharefile Storagezones Controller — versions 5.6.0, 5.7.0, 5.8.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support.citrix.com/article/CTX269106 (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-7473?
- CVE-2020-7473 is a high-severity vulnerability in Citrix Sharefile Storagezones Controller, classified under Path Traversal. CVSS score: 7.5/10. Published 2020-05-07.
- How severe is CVE-2020-7473?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-7473 known to be exploited?
- 14 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.