What is CVE-2023-29770?

CVE-2023-29770 is a high-severity vulnerability in Sapplica Sentrifugo, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2023-11-28.

How severe is CVE-2023-29770?

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

Arbitrary file upload in Sapplica Sentrifugo

CVE-2023-29770

In Sentrifugo 3.5, the AssetsController::uploadsaveAction function allows an authenticated attacker to upload any file without extension filtering.

Vulnerability class: Unrestricted File Upload

Published 2023-11-28 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.009 (58.3th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Sapplica Sentrifugo — versions 3.5

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

github.com/sapplica/sentrifugo/issues/384 (Exploit, Third Party Advisory)
github.com/sapplica/sentrifugo (Product)

Frequently asked questions

What is CVE-2023-29770?: CVE-2023-29770 is a high-severity vulnerability in Sapplica Sentrifugo, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2023-11-28.
How severe is CVE-2023-29770?: High severity. CVSS v3 base score is 8.8 out of 10.