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

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MEDIUM

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 Nov 20, 2015

6.5

MEDIUM

CVSS 2.0

EPSS 1.26%

Description

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.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.26% 0.01255

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01255

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.26% (0.01255)	68.43th	v5 (v2026.06.15)
Jun 15, 2026	1.26% (0.01255)	65.53th	v5 (v2026.06.15)
Mar 17, 2025	0.44% (0.00442)	61.10th	v4 (v2025.03.14)
Dec 12, 2024	0.28% (0.00281)	69.33th	v3 (v2023.03.01)
Feb 8, 2024	0.28% (0.00281)	67.59th	v3 (v2023.03.01)
Mar 7, 2023	0.28% (0.00281)	63.50th	v3 (v2023.03.01)
Mar 6, 2023	1.06% (0.01061)	52.82th	v2 (v2022.01.01)
Sep 19, 2022	1.06% (0.01061)	51.19th	v2 (v2022.01.01)
Apr 1, 2022	1.06% (0.01061)	49.19th	v2 (v2022.01.01)
Feb 4, 2022	1.06% (0.01061)	28.23th	v2 (v2022.01.01)

Weaknesses (0)

No CWE recorded.

References (3)

http://getkirby.com/changelog/kirby-2-1-2
x_refsource_CONFIRMPatchVendor Advisory
http://jvn.jp/en/jp/JVN34780384/index.html
third-party-advisoryx_refsource_JVNVendor Advisory
http://jvndb.jvn.jp/jvndb/JVNDB-2015-000182
third-party-advisoryx_refsource_JVNDBVendor Advisory

Link	Providers	Tags
http://getkirby.com/changelog/kirby-2-1-2		x_refsource_CONFIRMPatchVendor Advisory
http://jvn.jp/en/jp/JVN34780384/index.html		third-party-advisoryx_refsource_JVNVendor Advisory
http://jvndb.jvn.jp/jvndb/JVNDB-2015-000182		third-party-advisoryx_refsource_JVNDBVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner jpcert

Published Nov 20, 2015

Updated Aug 6, 2024

Reserved Oct 9, 2015

Link CVE-2015-7773

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2015-7773

Red Hat

Severity n/a

Public date n/a

Links CVE-2015-7773