CVE-2007-4600
https://notcve.org/view.php?id=CVE-2007-4600
The "Protect Worksheet" functionality in Mathsoft Mathcad 12 through 13.1, and PTC Mathcad 14, implements file access restrictions via a protection element in a gzipped XML file, which allows attackers to bypass these restrictions by removing this element. La funcionalidad "" en Mathsoft Mathcad 12 hasta 13.1, y PTC Mathcad 14, implementa restricciones de acceso a fichero mediante un elemento de protección en un fichero XML comprimido con gzip, lo cual permite a atacantes remotos evitar estas restricciones eliminando este elemento. • http://osvdb.org/43764 http://securityreason.com/securityalert/3248 http://www.securityfocus.com/archive/1/482341/100/0/threaded https://exchange.xforce.ibmcloud.com/vulnerabilities/37263 • CWE-264: Permissions, Privileges, and Access Controls •
CVE-2006-7037
https://notcve.org/view.php?id=CVE-2006-7037
Mathcad 12 through 13.1 allows local users to bypass the security features by directly accessing or editing the XML representation of the worksheet with a text editor or other program, which allows attackers to (1) bypass password protection by replacing the password field with a hash of a known password, (2) modify timestamps to avoid detection of modifications, (3) remove locks by removing the "is-locked" attribute, and (4) view locked data, which is stored in plaintext. Mathcad versiones 12 hasta 13.1, permite a usuarios locales omitir las funcionalidades de seguridad accediendo o editando directamente la representación XML de la hoja de trabajo con un editor de texto u otro programa, que permite a atacantes (1) omitir la protección con contraseña reemplazando el campo password con un hash de una contraseña conocida, (2) modificar las marcas de tiempo para evitar la detección de modificaciones, (3) eliminar bloqueos eliminando el atributo "is-locked", y (4) visualizar datos bloqueados, que se almacenan en texto plano. • http://securityreason.com/securityalert/2305 http://www.securityfocus.com/archive/1/436441/30/4560/threaded https://exchange.xforce.ibmcloud.com/vulnerabilities/27115 https://exchange.xforce.ibmcloud.com/vulnerabilities/27116 https://exchange.xforce.ibmcloud.com/vulnerabilities/27117 https://exchange.xforce.ibmcloud.com/vulnerabilities/27118 •