A recent security advisory has been issued regarding the MISP version 2.4.171, which is reported to suffer from a persistent cross site scripting vulnerability. This vulnerability, identified as CVE-2023-37307, has been brought to light by security researcher Mücahit Çeri. This vulnerability has the potential to be exploited by malicious actors to carry out unauthorized activities, posing a significant risk to the security of the system.

The exploit in question allows an authenticated low privileged account to execute a stored cross-site scripting attack. By clicking on the “Galaxies” button in the top menu and then selecting “Add Cluster” in the left menu, the attacker enters a malicious payload in the Name parameter. This payload includes the code for executing an alert, demonstrating the successful execution of the attack. The exploit author provided detailed steps on how to carry out this attack, highlighting the urgency of addressing this security flaw.

In response to this security concern, the vendor, CIRCL, has been made aware of the issue and is expected to take necessary steps to address this vulnerability. It is crucial for the vendor to release a patch or update that fixes this vulnerability promptly, in order to prevent potential exploitation by cybercriminals. Users of MISP version 2.4.171 are advised to exercise caution and be vigilant about any suspicious activity that may indicate an exploitation of this vulnerability.

This incident serves as a reminder of the ongoing threat posed by security vulnerabilities, and the importance of timely and effective mitigation measures. Security researchers and vendors play a critical role in identifying and addressing such vulnerabilities, working towards a more secure digital environment for all users. It is essential for organizations and individuals to stay informed about potential security risks and to prioritize the implementation of security updates and patches.

In conclusion, the disclosure of the persistent cross site scripting vulnerability in MISP version 2.4.171, marked as CVE-2023-37307, underscores the need for proactive security measures and ongoing vigilance. The potential impact of such vulnerabilities on system security underscores the critical importance of prompt and effective responses from vendors and security practitioners. Addressing this issue promptly will contribute to the overall security of the system and mitigate the risks associated with potential exploitation. It is imperative for all stakeholders to stay informed and take necessary steps to protect against such security threats in order to safeguard digital assets and sensitive information.

Source link