CVSS: 4.8EPSS: 0%CPEs: 2EXPL: 0CVE-2019-19901
https://notcve.org/view.php?id=CVE-2019-19901
An issue was discovered in Backdrop CMS 1.13.x before 1.13.5 and 1.14.x before 1.14.2. It doesn't sufficiently filter output when displaying certain block descriptions created by administrators. An attacker could potentially craft a specialized description, then have an administrator execute scripting when configuring a layout, aka XSS. This issue is mitigated by the fact that the attacker would be required to have the permission to create custom blocks, which is typically an administrative task. Se detectó un problema en Backdrop CMS versiones 1.13.x anteriores a 1.13.5 y versiones 1.14.x anteriores a 1.14.2. • https://backdropcms.org/security/backdrop-sa-core-2019-013 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 9.8EPSS: 0%CPEs: 2EXPL: 0CVE-2019-14771
https://notcve.org/view.php?id=CVE-2019-14771
Backdrop CMS 1.12.x before 1.12.8 and 1.13.x before 1.13.3 allows the upload of entire-site configuration archives through the user interface or command line. It does not sufficiently check uploaded archives for invalid data, potentially allowing non-configuration scripts to be uploaded to the server. (This attack is mitigated by the attacker needing the "Synchronize, import, and export configuration" permission, a permission that only trusted administrators should be given. Other preventative measures in Backdrop CMS prevent the execution of PHP scripts, so another server-side scripting language must be accessible on the server to execute code.) Note: This has been disputed by multiple 3rd parties due to advanced permissions that are needed to exploit. • https://backdropcms.org/security/backdrop-sa-core-2019-012 • CWE-20: Improper Input Validation •
CVSS: 4.8EPSS: 0%CPEs: 1EXPL: 0CVE-2018-1000813
https://notcve.org/view.php?id=CVE-2018-1000813
Backdrop CMS version 1.11.0 and earlier contains a Cross Site Scripting (XSS) vulnerability in Sanitization of custom class names used on blocks and layouts. that can result in Execution of JavaScript from an unexpected source.. This attack appear to be exploitable via A user must be directed to an affected page while logged in.. This vulnerability appears to have been fixed in 1.11.1 and later. Backdrop CMS, en versiones 1.11.0 y anteriores, contiene una vulnerabilidad Cross-Site Scripting (XSS) en el saneamiento de nombres de clase personalizados empleados en bloques y distribuciones. Esto puede resultar en la ejecución de JavaScript desde una fuente inesperada. • https://backdropcms.org/security/backdrop-sa-core-2018-005 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •