Backdrop CMS 1.27.1 Remote Command Execution

Backdrop CMS version 1.27.1 proof of concept remote command execution exploit for a vulnerability discovered in 2024. ============================================================================================================================================= | Title : Backdrop CMS 1.27.1 PHP COd...

CVE-2025-27823

An issue was discovered in the Mail Disguise module before 1.x-1.0.5 for Backdrop CMS. It enables a website to obfuscate email addresses, and should prevent spambots from collecting them. The module doesn't sufficiently validate the data attribute value on links, potentially leading to a Cross Si...

CVE-2025-27825

An XSS issue was discovered in the Bootstrap 5 Lite theme before 1.x-1.0.3 for Backdrop CMS. It doesn't sufficiently sanitize certain class names...

CVE-2025-27826

An XSS issue was discovered in the Bootstrap Lite theme before 1.x-1.4.5 for Backdrop CMS. It doesn't sufficiently sanitize certain class names...

CVE-2025-27824

An XSS issue was discovered in the Link iframe formatter module before 1.x-1.1.1 for Backdrop CMS. It doesn't sufficiently sanitize input before displaying results to the screen. This vulnerability is mitigated by the fact that an attacker must have the ability to create content containing an...

CVE-2025-27822

An issue was discovered in the Masquerade module before 1.x-1.0.1 for Backdrop CMS. It allows people to temporarily switch to another user account. The module provides a "Masquerade as admin" permission to restrict people who can masquerade from switching to an account with administrative...

CVE-2025-27826

An XSS issue was discovered in the Bootstrap Lite theme before 1.x-1.4.5 for Backdrop CMS. It doesn't sufficiently sanitize certain class names...

CVE-2025-27825

An XSS issue was discovered in the Bootstrap 5 Lite theme before 1.x-1.0.3 for Backdrop CMS. It doesn't sufficiently sanitize certain class names...

CVE-2025-27823

An issue was discovered in the Mail Disguise module before 1.x-1.0.5 for Backdrop CMS. It enables a website to obfuscate email addresses, and should prevent spambots from collecting them. The module doesn't sufficiently validate the data attribute value on links, potentially leading to a Cross Si...

CVE-2025-27824

An XSS issue was discovered in the Link iframe formatter module before 1.x-1.1.1 for Backdrop CMS. It doesn't sufficiently sanitize input before displaying results to the screen. This vulnerability is mitigated by the fact that an attacker must have the ability to create content containing an...

CVE-2025-27822

An issue was discovered in the Masquerade module before 1.x-1.0.1 for Backdrop CMS. It allows people to temporarily switch to another user account. The module provides a "Masquerade as admin" permission to restrict people who can masquerade from switching to an account with administrative...

CVE-2025-27826

CVE-2025-27826 affects Backdrop CMS via the Bootstrap Lite theme (before 1.x-1.4.5). The underlying issue is insufficient sanitization of certain class names, enabling cross-site scripting (XSS). The citation shows a CVSS v3.1 base score of 6.4 (Medium) with network attack vector and low privileg...

CVE-2025-27822

An issue was discovered in the Masquerade module before 1.x-1.0.1 for Backdrop CMS. It allows people to temporarily switch to another user account. The module provides a "Masquerade as admin" permission to restrict people who can masquerade from switching to an account with administrative...

CVE-2025-27824

CVE-2025-27824 affects Backdrop CMS via the Link iframe formatter module (pre-1.x-1.1.1). The underlying issue is insufficient sanitization of input before rendering results, enabling cross-site scripting when an attacker can create content containing an iFrame field. The vulnerability is mitigat...

CVE-2025-27826

An XSS issue was discovered in the Bootstrap Lite theme before 1.x-1.4.5 for Backdrop CMS. It doesn't sufficiently sanitize certain class names...

CVE-2025-27822

CVE-2025-27822 : Affects Backdrop CMS via the Masquerade module before 1.x-1.0.1. The vulnerability arises because the value of the permission "Masquerade as admin" is not consistently enforced, potentially allowing a user with the "Masquerade as user" permission to masquerade as an administrator...

CVE-2025-27825

An XSS issue was discovered in the Bootstrap 5 Lite theme before 1.x-1.0.3 for Backdrop CMS. It doesn't sufficiently sanitize certain class names...

CVE-2025-27825

An XSS issue was discovered in the Bootstrap 5 Lite theme before 1.x-1.0.3 for Backdrop CMS. It doesn't sufficiently sanitize certain class names...

CVE-2025-27826

An XSS issue was discovered in the Bootstrap Lite theme before 1.x-1.4.5 for Backdrop CMS. It doesn't sufficiently sanitize certain class names...

CVE-2025-27823

An issue was discovered in the Mail Disguise module before 1.x-1.0.5 for Backdrop CMS. It enables a website to obfuscate email addresses, and should prevent spambots from collecting them. The module doesn't sufficiently validate the data attribute value on links, potentially leading to a Cross Si...