Path Traversal in Vocera Report Server
CVE-2022-46902
An issue was discovered in Vocera Report Server and Voice Server 5.x through 5.8. There is a Path Traversal for an Unzip operation. The Vocera Report Console contains a websocket function that allows for the restoration of the database from a ZIP archive that expects a SQL import file. During the unzip operation, the code takes file paths from the ZIP archive and writes them to a Vocera temporary directory. Unfortunately, the code does not properly check if the file paths include directory traversal payloads that would escape the intended destination.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.006 (46.4th percentile) — read the EPSS interpretation.
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.
Affected products
- Vocera Report_server
- Vocera Voice_server
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Not Applicable)
- cve@mitre.org (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-46902?
- CVE-2022-46902 is a high-severity vulnerability in Vocera Report Server, classified under Path Traversal. CVSS score: 7.5/10. Published 2023-07-25.
- How severe is CVE-2022-46902?
- High severity. CVSS v3 base score is 7.5 out of 10.