What is CVE-2022-27257?

CVE-2022-27257 is a high-severity vulnerability in Hubzilla. CVSS score: 7.5/10. Published 2022-04-15.

How severe is CVE-2022-27257?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Hubzilla

CVE-2022-27257

A PHP Local File Inclusion vulneraility in the default Redbasic theme for Hubzilla before version 7.2 allows remote attackers to include arbitrary php files via the schema parameter.

Published 2022-04-15 · last modified 2026-06-17.

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:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.013 (69.1th percentile), scored 2026-10-03.

Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 69.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: +0.000

Affected products

Hubzilla

References

hubzilla.org/channel/hubzilla/ (Product, Release Notes, Vendor Advisory)
framagit.org/hubzilla/core/-/commit/0784cd593a39a4fc297e8a82f7e79bc8019a0868 (Patch, Third Party Advisory, Release Notes)

Frequently asked questions

What is CVE-2022-27257?: CVE-2022-27257 is a high-severity vulnerability in Hubzilla. CVSS score: 7.5/10. Published 2022-04-15.
How severe is CVE-2022-27257?: High severity. CVSS v3 base score is 7.5 out of 10.