CVE-2020-26804 json
In Sentrifugo 3.2, users can share an announcement under "Organization -> Announcements" tab.
published 2020-11-12 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-19340
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
1.41% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- fatihhcelik.blogspot.com https://fatihhcelik.blogspot.com/2020/10/sentrifugo-version-32-rce-authenticated.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-434 Unrestricted Upload of File with Dangerous Type
References
-
fatihhcelik.blogspot.com
/2020/10/sentrifugo-version-32-rce-authenticated.html
exploit, third-party-advisory
Sources
- CVE List CVE-2020-26804
- NVD CVE-2020-26804
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