Arbitrary file upload in Vocera Report Server
CVE-2022-46899
An issue was discovered in Vocera Report Server and Voice Server 5.x through 5.8. There is Arbitrary File Upload. The BaseController class, that each of the service controllers derives from, allows for the upload of arbitrary files. If the HTTP request is a multipart/form-data POST request, any parameters with a filename entry will have their content written to a file in the Vocera upload-staging directory with the specified filename in the parameter.
Vulnerability class: Unrestricted File Upload
EPSS: 0.005 (39.4th 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:N/I:H/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-2022-46899?
- CVE-2022-46899 is a high-severity vulnerability in Vocera Report Server, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.5/10. Published 2023-07-25.
- How severe is CVE-2022-46899?
- High severity. CVSS v3 base score is 7.5 out of 10.