Joomla Extension - svenbluege.de - CSRF in image upload in Event Gallery extension < 6.5.0 - Due to lack of an CSRF token check, a third-party site can upload files to an event and overwrite existing files with the same name.
References
History

Tue, 20 Oct 2026 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Svenbluege
Svenbluege event Gallery
CPEs cpe:2.3:a:svenbluege:event_gallery:*:*:*:*:*:joomla\!:*:*
Vendors & Products Svenbluege
Svenbluege event Gallery
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N'}


Wed, 30 Sep 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 28 Sep 2026 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Svenbluege.de
Svenbluege.de event Gallery For Joomla
Vendors & Products Svenbluege.de
Svenbluege.de event Gallery For Joomla

Sun, 27 Sep 2026 12:00:00 +0000

Type Values Removed Values Added
Description Joomla Extension - svenbluege.de - CSRF in image upload in Event Gallery extension < 6.5.0 - Due to lack of an CSRF token check, a third-party site can upload files to an event and overwrite existing files with the same name.
Title Joomla Extension - svenbluege.de - CSRF in image upload in Event Gallery extension < 6.5.0
Weaknesses CWE-352
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Joomla

Published: 2026-09-27T11:50:07.882Z

Updated: 2026-09-30T15:12:55.150Z

Reserved: 2026-09-26T13:42:33.885Z

Link: CVE-2026-100747

cve-icon Vulnrichment

Updated: 2026-09-30T11:03:48.783Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-27T12:17:10.557

Modified: 2026-10-20T20:06:03.643

Link: CVE-2026-100747

cve-icon Redhat

No data.