A weakness has been identified in projeto-siga siga up to 11.1.1. Affected by this issue is the function DownloadExterno.getUrl of the file sigaex/src/main/java/br/gov/jfrj/siga/vraptor/ExUtilController.java of the component HTML-to-PDF Endpoint. This manipulation of the argument html causes server-side request forgery. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

A server-side request forgery (SSRF) vulnerability has been identified in projeto-siga siga up to version 11.1.1. The vulnerability exists in the function DownloadExterno.getUrl within the file ExUtilController.java, part of the HTML-to-PDF Endpoint component. An attacker can manipulate the 'html' argument to trigger SSRF attacks remotely. A public exploit is already available, increasing the risk of active exploitation. The project maintainers were notified via an issue report but have not yet responded or released a patch. The vulnerability is remotely exploitable and poses a significant risk to deployments of the affected software.