Synology-SA-21:09 WebDAV Server
Publish Time: 2021-02-23 11:18:19 UTC+8
Last Updated: 2022-07-28 14:49:10 UTC+8
- Severity
- Moderate
- Status
- Resolved
Abstract
A vulnerability allows remote authenticated users to delete arbitrary files via a susceptible version of WebDAV Server.
Affected Products
| Product | Severity | Fixed Release Availability |
|---|---|---|
| WebDAV Server for DSM 6.2 | Moderate | Upgrade to 2.4.0-0062 or above. |
Mitigation
None
Detail
- CVE-2022-22685
- Severity: Moderate
- CVSS3 Base Score: 8.7
- CVSS3 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H
- Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology WebDAV Server before 2.4.0-0062 allows remote authenticated users to delete arbitrary files via unspecified vectors.
Acknowledgement
Qian Chen (@cq674350529) from Codesafe Team of Legendsec at Qi'anxin Group
Revision
| Revision | Date | Description |
|---|---|---|
| 1 | 2021-02-23 | Initial public release. |
| 2 | 2022-07-28 | Disclosed vulnerability details. |