Horizon Alert
Summary of the vulnerability and why it matters
This advisory details a critical security vulnerability in Adobe Commerce, a platform used for online sales. The issue allows attackers to inject malicious code into website forms, which could then run in a user's browser. This might lead to unauthorized access or control over a user's account or session. The main concern is confirming if our Adobe Commerce instances are exposed and relevant.
- Malicious code can be injected into website forms.
- It could compromise user accounts and sessions.
- Confirm relevance and exposure for Adobe Commerce.
Attack Path
How an attacker could exploit the issue
An attacker could exploit this vulnerability by injecting malicious scripts into specific form fields within Adobe Commerce. When a victim visits a page displaying these compromised fields, the injected JavaScript can execute in their browser. This could potentially lead to unauthorized access or control over the victim's account or session.
- Entry condition: Publicly accessible web form.
- Trigger point: Victim visits a page with a vulnerable field.
- Resulting risk: Account takeover or session hijacking.
Live Threat
Current exploitation, exposure, and threat context
This stored cross-site scripting vulnerability in Adobe Commerce could allow an attacker to inject malicious scripts into form fields. When a victim browses a page with a vulnerable field, these scripts may execute in their browser, potentially leading to unauthorized access or control of their account or session.
- User session data may be at risk.
- Malicious scripts could be injected via form fields.
- Session hijacking or account compromise is possible.
Operational Fix
Recommended remediation, mitigation, and detection steps
This stored Cross-Site Scripting vulnerability in Adobe Commerce requires immediate attention from teams managing the platform. The first practical step is to identify all instances of Adobe Commerce within your environment, confirm their online exposure and business criticality, and then identify the specific asset owner to initiate a risk-based remediation plan.
- Own by Adobe Commerce platform owners.
- Verify public exposure and business criticality.
- Plan remediation based on identified risk.
