CVE-2025-11344 is a code injection vulnerability identified in the Certificate Import Handler component of the ILIAS e-learning platform, affecting versions up to 8.23, 9.13, and 10.1. This vulnerability allows remote attackers to execute arbitrary code on the affected system without requiring authentication, leveraging an unknown flaw in the handling of certificate imports. The vulnerability is classified under CWE-94 (Improper Control of Generation of Code), indicating that user-supplied input is improperly sanitized or validated before being processed as code. The attack vector is network-based (AV:N), with low attack complexity (AC:L), no privileges required (PR:N), but requires user interaction (UI:P). The impact on confidentiality, integrity, and availability is low to moderate, as indicated by the CVSS 4.0 base score of 5.3. The vulnerability does not involve scope change or security requirements beyond the affected component. No known exploits have been reported in the wild, but the potential for remote code execution makes this a significant risk. The recommended remediation is to upgrade to patched versions 8.24, 9.14, or 10.2, which address the vulnerability by fixing the certificate import handling logic. Given the nature of the vulnerability, attackers could potentially leverage this flaw to gain unauthorized control over affected systems, leading to data breaches, service disruption, or further network compromise.

The vulnerability enables remote code execution without authentication, posing a significant risk to the confidentiality, integrity, and availability of affected systems. Organizations running vulnerable ILIAS versions may face unauthorized system control, data theft, or service outages. Educational institutions, government agencies, and enterprises using ILIAS for training or certification management are particularly at risk. Exploitation could lead to the deployment of malware, unauthorized data access, or lateral movement within networks. Although no active exploits are known, the ease of exploitation and remote attack vector increase the urgency for remediation. The impact is medium severity due to the requirement for user interaction and limited scope, but the consequences of successful exploitation could be severe, especially in environments with sensitive data or critical operations.

1. Immediately upgrade ILIAS installations to versions 8.24, 9.14, or 10.2 to apply the official patch addressing this vulnerability. 2. Restrict network access to the Certificate Import Handler component by implementing firewall rules or network segmentation to limit exposure to untrusted networks. 3. Monitor logs and network traffic for unusual certificate import activities or unexpected code execution attempts. 4. Employ application-layer filtering or web application firewalls (WAFs) to detect and block suspicious payloads targeting the certificate import functionality. 5. Educate users about the risks of interacting with untrusted certificate imports or links that could trigger the vulnerability. 6. Conduct regular security assessments and penetration tests focusing on certificate handling and code injection vectors within ILIAS. 7. Maintain up-to-date backups and incident response plans to quickly recover from potential exploitation.