CVE-2021-29484 Scanner

Ghost is a Node.js-based CMS (Content Management System) that is used for publishing and managing online content. It is used by individuals, businesses, bloggers, and publishers to create and manage digital content with ease. Ghost is hailed as one of the best CMS platforms around due to its open-source framework, simplicity, and great speed. Its free version is robust and packed with powerful features, while Ghost(Pro) is the paid version that comes with additional features such as automatic security updates, backups, and more.

The CVE-2021-29484 vulnerability, which was found during the development of Ghost 4.0.0, has left sites using versions between 4.0.0 and 4.3.2 vulnerable to exploit by untrusted users. Attackers can gain access to the Ghost Admin by getting logged in users to click on a link that contains malicious code. This can happen without the user entering any credentials, making the situation even more dangerous. Ghost (Pro) already provided a fix for this vulnerability, but self-hosters using Ghost versions between 4.0.0 and 4.3.2 need to secure their sites as soon as possible.

If this vulnerability is exploited, it can lead to serious consequences, such as unauthorized access to sensitive information, modifications to website content, and even data theft. This can be disastrous for businesses, publishers, and individuals who rely on Ghost CMS to manage their online content. The damage can be long-lasting, and it can take a lot of time and effort to recover from such an attack.

Thanks to the pro features of the s4e.io platform, users can easily stay up-to-date with the latest vulnerabilities in their digital assets. With real-time monitoring, proactive alerts, and detailed reports, the platform ensures that users have a complete understanding of their security posture at all times. Additionally, security experts are also on hand to provide support and guidance, helping users stay protected against vulnerabilities such as CVE-2021-29484.

REFERENCES

• https://forum.ghost.org/t/critical-security-update-available-for-ghost-4-x/22290
• https://github.com/TryGhost/Ghost/security/advisories/GHSA-9fgx-q25h-jxrg
• https://security.netapp.com/advisory/ntap-20210618-0006/
• https://www.npmjs.com/package/ghost