What is CVE-2020-26804?

CVE-2020-26804 is a high-severity vulnerability in Sapplica Sentrifugo, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2020-11-12.

How severe is CVE-2020-26804?

High severity. CVSS v3 base score is 8.8 out of 10.

Arbitrary file upload in Sapplica Sentrifugo

CVE-2020-26804

In Sentrifugo 3.2, users can share an announcement under "Organization -> Announcements" tab. Also, in this page, users can upload attachments with the shared announcements. This "Upload Attachment" functionality is suffered from "Unrestricted File Upload" vulnerability so attacker can upload malicious files using this functionality and control the server.

Vulnerability class: Unrestricted File Upload

EPSS: 0.014 (69.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Sapplica Sentrifugo — versions 3.2
N/a — versions n/a

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-26804?: CVE-2020-26804 is a high-severity vulnerability in Sapplica Sentrifugo, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2020-11-12.
How severe is CVE-2020-26804?: High severity. CVSS v3 base score is 8.8 out of 10.