Synology WebDAV Server directory traversal | CVE-2022-22685
NAME
Synology WebDAV Server directory traversal
- Platforms Affected:
Synology WebDAV Server 2.4.0 - Risk Level:
8.7 - Exploitability:
Unproven - Consequences:
File Manipulation
DESCRIPTION
Synology WebDAV Server could allow a remote authenticated attacker to traverse directories on the system, caused by a flaw in webapi componen. A remote authenticated attacker could send a specially-crafted URL request to delete arbitrary files on the system.
CVSS 3.0 Information
- Privileges Required: High
- User Interaction: None
- Scope: Changed
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: None
- Integrity Impact: High
- Availability Impact: High
- Remediation Level: Official Fix
MITIGATION
Refer to Synology-SA-21:09 for patch, upgrade or suggested workaround information. See References.
- Reference Link:
https://www.synology.com/en-us/security/advisory/Synology_SA_21_09 - Reference Link:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22685
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