What is CVE-2019-12548?

CVE-2019-12548 is a high-severity vulnerability in Bludit, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2019-06-03.

How severe is CVE-2019-12548?

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

Arbitrary file upload in Bludit

CVE-2019-12548

Bludit before 3.9.0 allows remote code execution for an authenticated user by uploading a php file while changing the logo through /admin/ajax/upload-logo.

Vulnerability class: Unrestricted File Upload

Published 2019-06-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.030 (86.8th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 86.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.030 · newest: 0.030 · change: -0.001

Affected products

Bludit

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

github.com/bludit/bludit/compare/5e5957c...77e85e7 (Third Party Advisory, Release Notes)
github.com/bludit/bludit/releases/tag/3.9.0 (Third Party Advisory, Release Notes)
github.com/bludit/bludit/commit/d0843a4070c7d7fa596a7eb2130be15383013487 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2019-12548?: CVE-2019-12548 is a high-severity vulnerability in Bludit, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2019-06-03.
How severe is CVE-2019-12548?: High severity. CVSS v3 base score is 8.8 out of 10.