CVE-2024-1028 Overview
CVE-2024-1028 is a cross-site scripting (XSS) vulnerability in SourceCodester Facebook News Feed Like 1.0, developed by oretnom23. The flaw resides in the Post Handler component, where the Description argument accepts unsanitized input such as <marquee>HACKED</marquee>. An attacker can inject arbitrary HTML or JavaScript that executes in the context of any user viewing the affected post. The exploit requires user interaction and can be triggered remotely without authentication. Public disclosure of this issue occurred through VulDB under identifier VDB-252301, and proof-of-concept details are publicly available.
Critical Impact
Remote attackers can inject persistent HTML and JavaScript payloads through the Post Handler, enabling session theft, credential harvesting, and browser-based attacks against application users.
Affected Products
- SourceCodester Facebook News Feed Like 1.0
- Vendor: oretnom23
- CPE: cpe:2.3:a:oretnom23:facebook_news_feed_like:1.0
Discovery Timeline
- 2024-01-30 - CVE-2024-1028 published to NVD
- 2026-06-17 - Last updated in NVD database
Technical Details for CVE-2024-1028
Vulnerability Analysis
The vulnerability is a stored or reflected cross-site scripting flaw [CWE-79] within the Post Handler functionality of Facebook News Feed Like 1.0. The application accepts the Description field from post submissions without applying output encoding or input sanitization. Any HTML markup or script content supplied in this parameter renders directly in the browser of subsequent viewers.
Attackers exploit the flaw by submitting a crafted post containing HTML tags such as <marquee>HACKED</marquee> or JavaScript payloads. When another user loads the news feed, the injected content executes within their browser session under the origin of the vulnerable application. This scope change from attacker input to victim context enables session hijacking, phishing overlays, and drive-by redirects.
Root Cause
The root cause is missing input validation and output encoding on the Description parameter processed by the Post Handler. The application concatenates user-supplied data directly into the rendered HTML response without applying context-aware escaping. No allow-list filtering or Content Security Policy enforcement mitigates the injection path.
Attack Vector
Exploitation occurs over the network and requires no authentication. An attacker submits a malicious post containing script content through the standard posting interface. Victims trigger the payload by browsing the feed, satisfying the user interaction requirement. The attack does not require elevated privileges and executes with the trust boundary of the hosting application.
Because no verified exploit code is published beyond the VulDB disclosure, technical implementation details are limited to the public advisory. See the VulDB advisory for additional context.
Detection Methods for CVE-2024-1028
Indicators of Compromise
- HTTP POST requests to the Post Handler endpoint containing HTML tags such as <script>, <marquee>, <img onerror=>, or <svg> in the Description parameter.
- Database entries in the posts table containing raw HTML or JavaScript payloads rather than plain text.
- Anomalous outbound requests from user browsers to attacker-controlled domains after loading the news feed.
Detection Strategies
- Deploy a web application firewall (WAF) rule that inspects the Description field for HTML tag patterns and blocks or alerts on matches.
- Review web server access logs for POST requests with URL-encoded angle brackets (%3C, %3E) targeting post submission endpoints.
- Perform periodic database queries scanning stored post content for tags such as <script, <iframe, onerror=, or javascript:.
Monitoring Recommendations
- Enable browser Content Security Policy violation reporting to identify injection attempts and inline script execution.
- Monitor for unusual session activity, including token exfiltration to external hosts originating from authenticated user sessions.
- Alert on repeated post submissions from a single source containing HTML markup or long-form encoded payloads.
How to Mitigate CVE-2024-1028
Immediate Actions Required
- Remove or restrict access to the Facebook News Feed Like 1.0 application until sanitization is implemented, since no vendor patch is currently referenced in NVD.
- Audit the posts database and purge any entries containing HTML or JavaScript payloads to prevent stored execution against active users.
- Implement a WAF or reverse proxy filter that strips or encodes HTML metacharacters in the Description parameter.
Patch Information
No vendor advisory or official patch is listed in the NVD record for CVE-2024-1028. Organizations running SourceCodester Facebook News Feed Like 1.0 should consider the software unmaintained for this issue and apply compensating controls. Track the VulDB entry for updates.
Workarounds
- Apply server-side input validation that rejects submissions containing angle brackets or event handler attributes in the Description field.
- Enforce context-aware output encoding using HTML entity escaping (<, >, &, ") when rendering user-supplied post content.
- Deploy a strict Content Security Policy that disallows inline scripts and restricts script sources to trusted origins.
- Restrict application access to authenticated internal users while remediation is planned.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
