SB2026081950 - Multiple vulnerabilities in Admidio
Published: August 19, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 vulnerabilities.
1) SQL injection (CVE-ID: N/A)
CWE-ID: CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to SQL injection in the membership management feature when processing the relation_type_list parameter in list filtering requests. A remote attacker can send a specially crafted GET request to disclose sensitive information.
The issue is reachable without authentication, and the boolean-based blind technique relies on distinguishable application error behavior.
2) Path traversal (CVE-ID: N/A)
CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVSSv4: 2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote user to modify files outside the intended extraction directory on a victim system.
The vulnerability exists due to path traversal in modules/photos/photo_download.php when creating ZIP archive entries from an unsanitized album name. A remote user can create an album with a crafted name and cause a victim to extract the resulting archive to modify files outside the intended extraction directory on a victim system.
User interaction is required to extract the archive, and the effect depends on extraction tools that honor stored archive paths.
3) Missing Authentication for Critical Function (CVE-ID: N/A)
CWE-ID: CWE-306 - Missing Authentication for Critical Function
CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to missing authentication for the RSS feed endpoints in rss/forum.php and rss/announcements.php when handling unauthenticated GET requests to login-only modules. A remote attacker can send a specially crafted request to disclose sensitive information.
Exposure occurs when RSS is enabled, the forum or announcements module is configured as login-only, and at least one category has no explicit view-role restriction.
4) Improper Authorization (CVE-ID: N/A)
CWE-ID: CWE-285 - Improper Authorization
CVSSv4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to improper authorization in profile_function.php when handling requests to reload future memberships. A remote user can send a specially crafted request for another user\'s profile data to disclose sensitive information.
This issue is exploitable only when the target role is visible to the attacker and the victim has a future membership.
Remediation
Install update from vendor's website.