CVE-2023-0947 Scanner

Flatpress is an open-source, flat-file blogging platform that is designed to be simple and lightweight. It allows users to create and manage blogs without the need for a database, making it an excellent choice for individuals and small organizations looking for an easy-to-use blogging solution. Flatpress supports plugins and themes, offering flexibility and customization options for users. It is developed by the Flatpress community and is used by bloggers who prioritize simplicity and speed in their web publishing process.

The Path Traversal vulnerability identified in versions of Flatpress prior to 1.3 allows attackers to access files and directories stored outside the intended directories through specially crafted requests. This vulnerability is critical as it can lead to information disclosure, unauthorized access to sensitive data, and potentially further exploitation of the system hosting the Flatpress instance.

The vulnerability is a result of insufficient input validation, allowing attackers to manipulate paths used by the application to access arbitrary files and directories. By exploiting this flaw, an attacker could read sensitive files on the server, such as configuration files or personal data, potentially leading to a full compromise of the system. The issue was addressed in version 1.3 of Flatpress, which includes proper sanitization and validation of file paths to prevent unauthorized access.

Exploitation of this vulnerability could result in the unauthorized disclosure of sensitive information, compromise of the server, and potentially the entire hosting environment. Attackers could leverage the access gained through this vulnerability to launch further attacks against the system or its users, leading to a significant impact on confidentiality, integrity, and availability.

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References

• https://huntr.dev/bounties/7379d702-72ff-4a5d-bc68-007290015496/
• https://nvd.nist.gov/vuln/detail/CVE-2023-0947
• https://github.com/flatpressblog/flatpress/commit/9c4e5d6567e446c472f3adae3b2fe612f66871c7