The Pdfcrowd Save as PDF plugin suffers from a CWE-79 vulnerability where input is not properly sanitized during web page generation, leading to stored cross-site scripting (XSS). This allows attackers with limited privileges and requiring user interaction to inject malicious scripts that can impact confidentiality, integrity, and availability to a limited extent. The vulnerability affects all versions up to 3.2.3. No vendor advisory or patch information is currently provided.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of the affected application, potentially leading to limited confidentiality, integrity, and availability impacts. The CVSS vector indicates network attack vector, low attack complexity, requiring privileges and user interaction, with scope changed and low impacts on confidentiality, integrity, and availability.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider limiting plugin exposure and privileges, and apply standard XSS mitigations where possible. Monitor vendor channels for updates.