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How the CVE Works:
This vulnerability stems from improper input validation within Adobe Commerce’s session handling mechanism. The application fails to adequately validate and sanitize a specific parameter, believed to be related to session identifiers, passed in HTTP requests. An unauthenticated remote attacker can send a specially crafted network packet containing a maliciously formatted value for this parameter. The application processes this invalid input without proper checks, allowing the attacker to inject a session ID value. By forcing a victim’s browser to use this attacker-controlled session ID, the attacker can hijack an active user session. This session takeover grants the attacker full access to the victim’s account and capabilities without requiring any interaction from the victim, leading to a complete compromise of data confidentiality and integrity.
Platform: Adobe Commerce
Version: 2.4.9-alpha2
Vulnerability: Improper Input Validation
Severity: Critical
date: 2025-XX-XX
Prediction: 2025-XX-XX
What Undercode Say:
curl -H "Cookie: PHPSESSID=INJECTED_SESSION_ID" http://target-store.com/
// Example of weak validation $sessionId = $_GET['sid']; // Missing proper input sanitization session_id($sessionId); session_start();
How Exploit:
Craft malicious request.
Inject session identifier.
Hijack user session.
Protection from this CVE
Apply vendor patch.
Input sanitization.
Session management hardening.
Impact:
Session Takeover
Data Breach
Privilege Escalation
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Sources:
Reported By: www.cve.org
Extra Source Hub:
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