Horizon Alert
Summary of the vulnerability and why it matters
A reflected Cross-Site Scripting vulnerability has been identified in Adobe Campaign Classic. This could allow an attacker to inject malicious scripts, potentially leading to elevated access or control of a user's account or session if they interact with a specially crafted URL or compromised web page.
- Malicious scripts can be injected into web pages.
- Confirms relevance and exposure in Adobe Campaign Classic.
- Understand potential impact on user accounts and sessions.
Attack Path
How an attacker could exploit the issue
An attacker can exploit this vulnerability by tricking a user into visiting a specially crafted web address or interacting with a compromised web page. This allows them to inject malicious scripts into a web page, which can lead to an attacker gaining elevated access or control over the victim's account or session.
- No authentication or special privileges needed.
- Victim visits a malicious URL or web page.
- Risk of elevated account or session control.
Live Threat
Current exploitation, exposure, and threat context
This vulnerability in Adobe Campaign Classic could allow an attacker to inject malicious scripts into a web page, potentially affecting the integrity of user sessions or accounts when supported by the advisory.
- User session data or account control.
- Malicious script injection via crafted URLs.
- Unauthorized actions within the user's session.
Operational Fix
Recommended remediation, mitigation, and detection steps
Real-world ownership for this reflected XSS vulnerability in Adobe Campaign Classic likely falls to a combination of platform, application, and security teams. The first practical step is to identify all instances of Adobe Campaign Classic within your environment, determine their internet exposure, and assess their criticality. Once identified, engage the accountable owner to prioritize remediation based on the potential impact of account takeover or session hijacking.
- Platform and application owners share responsibility.
- Verify internet reachability and business criticality.
- Plan remediation during the next maintenance window.
