EUVD-2018-21893
GHSA-76g9-r7wc-v9q8
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V3 - Web Frontend Security Anti-CSRF tokens, SameSite cookies
MITRE ATT&CK
1 technique across 1 tactic: Initial Access The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 6.9 (MEDIUM). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required. Public proof-of-concept exploit code is available. EPSS exploitation probability: 0.01%. |
| Exploit ScenarioDerived | A remote attacker could trick authenticated users into performing unintended actions by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability. |
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Alert meAnalysisAI
Admidio 3.3.5 contains a cross-site request forgery vulnerability that allows low-privilege users to increase their permissions by exploiting improper origin checking. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement anti-CSRF tokens, validate Origin/Referer headers, use SameSite cookie attribute.
Affected VersionsENISA
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in euvd
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified as Cross-Site Request Forgery (CSRF) (CWE-352), which allows attackers to trick authenticated users into performing unintended actions. Admidio 3.3.5 contains a cross-site request forgery vulnerability that allows low-privilege users to increase their permissions by exploiting improper origin checking. Attackers can craft malicious HTML forms targeting roles_function.php with parameters like rol_assign_roles, rol_approve_users, and rol_edit_user set to 1 to escalate privileges without authentication. Affected products include: Admidio.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L
Primary rating from Vendor (VulnCheck) · only source for this CVE.
CVSS VectorVendor: VulnCheck
Lifecycle Timeline
2DescriptionCVE.org
Admidio 3.3.5 contains a cross-site request forgery vulnerability that allows low-privilege users to increase their permissions by exploiting improper origin checking. Attackers can craft malicious HTML forms targeting roles_function.php with parameters like rol_assign_roles, rol_approve_users, and rol_edit_user set to 1 to escalate privileges without authentication.
Threat Intelligence Overview
NVD
CVE.org
EPSS
Vulnrichment
Exploit-DB
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Cross-Site Request Forgery exploits the automatic credential inclusion behavior of web browsers.
Admidio is a free, open source user management system for websites of organizations and groups. Rated high severity (CVS
Admidio is a free, open source user management system for websites of organizations and groups. Rated high severity (CVS
Admidio is a free, open source user management system for websites of organizations and groups. Rated high severity (CVS
Improper Neutralization of Formula Elements in a CSV File in GitHub repository admidio/admidio prior to 4.2.9. Rated hig
SQL Injection was discovered in adm_program/modules/dates/dates_function.php in Admidio 3.2.5. Rated high severity (CVSS
Authenticated SQL injection in Admidio through 4.3.16 allows users with role-assignment privileges to execute arbitrary
Unrestricted Upload of File with Dangerous Type in GitHub repository admidio/admidio prior to 4.2.10. Rated high severit
Insufficient Session Expiration in GitHub repository admidio/admidio prior to 4.1.9. Rated high severity (CVSS 7.1), thi
Insufficient Session Expiration in GitHub repository admidio/admidio prior to 4.2.11. Rated medium severity (CVSS 6.5),
Admidio v4.2.12 and below is vulnerable to Cross Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerabil
Admidio is a free open source user management system for websites of organizations and groups. Rated medium severity (CV
Improper Access Control in GitHub repository admidio/admidio prior to 4.2.9. Rated medium severity (CVSS 5.4), this vuln