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Q1What is this vulnerability? (Essence + Consequences)
π¨ **Essence**: Stored XSS in PivotX 3.0.0 RC3. π **Consequences**: Attackers inject malicious scripts into page creation.β¦
π‘οΈ **Root Cause**: Lack of input validation/sanitization during **page creation**. π³οΈ **Flaw**: The application fails to escape user-supplied data before storing it in the database.β¦
π― **Affected Product**: PivotX CMS. π¦ **Version**: Specifically **3.0.0 RC3** (Release Candidate 3). β οΈ **Note**: Earlier or later stable versions may not be affected, but RC versions are often less secure.β¦
π» **Actions**: Execute arbitrary JavaScript in the context of authenticated users or admins. π΅οΈ **Privileges**: Can steal cookies, session tokens, or admin credentials.β¦
π οΈ **Patch**: No official patch mentioned in the provided data. π **Published**: 2025-09-22. π **Status**: Since it's an RC version, the vendor may have released a stable fix in a later version.β¦
π§ **Workaround**: Disable page creation/editing features if not needed. π§Ή **Sanitize**: Implement strict input validation and output encoding at the application level.β¦
π₯ **Urgency**: **HIGH**. π **Reason**: Stored XSS is a critical vulnerability type. The reference indicates a chain to **RCE**, which is devastating. π **Date**: Recent (2025).β¦