CVE-2020-8982
Citrix ShareFile Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Record summary
CVE-2020-8982 has a selected CVSS score of 7.5 (high); EIP currently links 1 Nuclei template.
Description
An unauthenticated arbitrary file read 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. 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-2020-8983.
Exploitation context
Known exploitation
- VulnCheck KEV
- Listed · Nov 30, 2023 · VulnCheck
- Reported exploitation
- Observed · VulnCheck
Available material
- Nuclei templates
- 1
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
ShareFileBrowse Citrix / ShareFile | VulnCheck | Version data not supplied | |
Nuclei templates
1ProjectDiscoveryHIGHCitrix ShareFile StorageZones <=5.10.x - Arbitrary File ReadCVSS 7.5
Citrix ShareFile StorageZones (aka storage zones) Controller versions through at least 5.10.x are susceptible to an unauthenticated arbitrary file read vulnerability.
Impact
An attacker can read arbitrary files on the affected system, potentially leading to unauthorized access to sensitive information.
Remediation
Upgrade Citrix ShareFile StorageZones to version 5.11 or higher to mitigate the vulnerability.
Source: ProjectDiscovery