Headline
GHSA-7wj8-856p-qc9m: Stored XSS in REDAXO
Summary
Stored XSS in REDAXO 5.18.1 - Article / "content/edit".
Details
On the latest version of Redaxo, v5.18.1, the article name field is susceptible to stored XSS.
Impact
A malicious actor can easily steal cookie using this stored XSS and perform a session hijacking attack.
Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.