Detections
Analytics
SCA: security update for admidio/admidio (GHSA-7pfv-hr63-h7cw)
medium Tenable Cloud Security Plugin ID 438543
Description
There are packages installed that are affected by a vulnerability referenced in the following CVE:- Admidio is an open-source user management solution. Prior to 5.0.6, in modules/events/events_function.php,
the event participation logic allows any user who can participate in an event to register OTHER users by
manipulating the user_uuid GET parameter. The condition uses || (OR), meaning if possibleToParticipate()
returns true (event is open for participation), ANY user - not just leaders - can specify a different
user_uuid and register/cancel participation for that user. The code then operates on
$user->getValue('usr_id') (the target user from user_uuid) rather than the current user. This
vulnerability is fixed in 5.0.6. (CVE-2026-30927)
Solution
Update the admidio/admidio library and its related packages to version 5.0.6 or later.See Also
Plugin Details
Severity: Medium
ID: 438543
Version: Revision 1.8
Type: Local
Family: SCA Checks
Published: 3/10/2026
Updated: 7/2/2026
Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security
Risk Information
VPR
Risk Factor: Low
Score: 2.1
Percentile: 7.71
Vendor
Vendor Severity: Medium
CVSS v2
Risk Factor: Medium
Base Score: 5.5
Temporal Score: 4.1
Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:P
CVSS Score Source: CVE-2026-30927
CVSS v3
Risk Factor: Medium
Base Score: 5.4
Temporal Score: 4.7
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
CVSS v4
Risk Factor: Medium
Base Score: 5.3
Threat Score: 1.3
Threat Vector: CVSS:4.0/E:U
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Vulnerability Information
Exploit Ease: No known exploits are available
Patch Publication Date: 3/9/2026
Vulnerability Publication Date: 3/9/2026
Reference Information
CVE: CVE-2026-30927
cwe: CWE-639