CVE-2022-28512 in Fantastic Blog CMS
Summary
by MITRE • 05/04/2022
A SQL injection vulnerability exists in Sourcecodester Fantastic Blog CMS 1.0 . An attacker can inject query in "/fantasticblog/single.php" via the "id=5" parameters.
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Analysis
by VulDB Data Team • 05/07/2022
The CVE-2022-28512 vulnerability represents a critical SQL injection flaw in the Sourcecodester Fantastic Blog CMS version 1.0, presenting a significant security risk to affected systems. This vulnerability resides within the application's single.php file where user input is improperly handled, specifically through the id parameter that allows direct database query manipulation. The flaw enables malicious actors to execute unauthorized database commands by crafting specially formatted input that bypasses normal input validation mechanisms.
This vulnerability falls under CWE-89 which categorizes SQL injection as a serious weakness in web applications where user-supplied data is directly incorporated into SQL queries without proper sanitization or parameterization. The attack vector is particularly dangerous because it targets a core functionality component of the content management system, allowing attackers to manipulate the underlying database structure and access sensitive information. The specific parameter "id=5" serves as the entry point where the vulnerability manifests, indicating that the application fails to properly escape or validate numeric input before incorporating it into database queries.
The operational impact of this vulnerability extends beyond simple data theft, as it can enable complete database compromise and potentially lead to full system takeover. Attackers can leverage this flaw to extract confidential user credentials, personal information, and other sensitive data stored within the CMS database. The vulnerability also permits unauthorized modification of content, deletion of database entries, and potentially the execution of arbitrary code on the server hosting the CMS. Given that this affects a blog content management system, the implications include unauthorized publication of malicious content, defacement of the website, and disruption of legitimate services that could impact business operations and user trust.
Mitigation strategies for CVE-2022-28512 should focus on immediate patching of the affected CMS version, implementing proper input validation and parameterized queries, and establishing robust database access controls. Organizations should apply the latest security updates from the vendor if available, or implement web application firewall rules to detect and block malicious SQL injection attempts targeting the vulnerable endpoint. The remediation process must include thorough code review to ensure all database queries properly utilize prepared statements or parameterized inputs, eliminating the possibility of dynamic SQL construction from user input. Additionally, implementing defense-in-depth strategies such as database query logging, intrusion detection systems, and regular security assessments will help prevent exploitation and detect potential attacks. This vulnerability aligns with ATT&CK technique T1190 which describes the use of SQL injection attacks for unauthorized database access and data manipulation, emphasizing the need for comprehensive security measures to protect against such persistent threats.