Vulnerability in Bastian Allgeier Kirby

CVE-2015-7773

Unrestricted file upload vulnerability in the Panel component in Bastian Allgeier Kirby before 2.1.2 allows remote authenticated users to execute arbitrary PHP code by uploading a file that lacks an extension, and then renaming this file to have a .php extension.

Published 2015-11-20 · last modified 2026-06-17.

CVSS v2 metric

CVSS v2 base score 6.5 (Medium). Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.013 (68.4th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 68.4% 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

Bastian Allgeier Kirby

References

jvndb.jvn.jp/jvndb/JVNDB-2015-000182 (Vendor Advisory, third-party-advisory)
getkirby.com/changelog/kirby-2-1-2 (Patch, Vendor Advisory)
jvn.jp/en/jp/JVN34780384/index.html (Vendor Advisory, third-party-advisory)