Backdrop CMS 安全漏洞

Backdrop CMS is a content management system CMS from Backdrop CMS open source. A security vulnerability exists in Backdrop CMS versions prior to 1.x-1.0.1, which stems from improper privilege management and could allow a non-administrative user to impersonate an administrator...

Backdrop CMS 跨站脚本漏洞

Backdrop CMS is a content management system CMS from Backdrop CMS open source. A cross-site scripting vulnerability exists in Backdrop CMS versions prior to 1.x-1.4.5, which stems from insufficient cleanup of certain class names and could lead to cross-site scripting attacks...

CVE-2025-27823

CVE-2025-27823 concerns the Mail Disguise module for Backdrop CMS, prior to version 1.x-1.0.5. The issue arises from insufficient validation of the data attribute value on links, which can enable a Cross Site Scripting (XSS) vulnerability if an attacker can insert anchor elements containing data ...

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-2025-27823

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-2025-27822

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...

Backdrop CMS 跨站脚本漏洞

Backdrop CMS is a content management system CMS from Backdrop CMS open source. A cross-site scripting vulnerability exists in Backdrop CMS versions prior to 1.x-1.1.1, which stems from insufficient input cleanup and could lead to cross-site scripting attacks...

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-2025-27825

CVE-2025-27825 affects Backdrop CMS using the Bootstrap 5 Lite theme prior to 1.x-1.0.3. Root cause: insufficient sanitization of certain class names in the theme, enabling an XSS vulnerability. Public exploitation details are not provided in the connected documents. No remediation details are ex...

CVE-2025-25063

An XSS issue was discovered in Backdrop CMS 1.28.x before 1.28.5 and 1.29.x before 1.29.3. It does not sufficiently validate uploaded SVG images to ensure they do not contain potentially dangerous SVG tags. SVG images can contain clickable links and executable scripting, and using a crafted SVG, ...

CVE-2025-25062

An XSS issue was discovered in Backdrop CMS 1.28.x before 1.28.5 and 1.29.x before 1.29.3. It doesn't sufficiently isolate long text content when the CKEditor 5 rich text editor is used. This allows a potential attacker to craft specialized HTML and JavaScript that may be executed when an...

Backdrop CMS 1.29.2 Cross Site Scripting / Cross Site Request Forgery

Backdrop CMS version 1.29.2 remote exploit that chains a persistent cross site scripting vulnerability with a cross site request forgery payload to achieve privilege escalation form the role of Editor to Administrator...

Cross-site Scripting (XSS)

Backdrop CMS is vulnerable to Cross-site Scripting XSS. The vulnerability is due to improper validation of uploaded SVG images due to insufficient filtering of dangerous SVG tags, allowing an attacker to execute scripts in the browser when an SVG image is viewed directly via its URL...

Cross-site Scripting (XSS)

Backdrop CMS is vulnerable to Cross-site Scripting XSS. The vulnerability is due to improper content isolation due to insufficient sanitization of long text content when using the CKEditor 5 rich text editor, allowing an attacker to inject malicious HTML and JavaScript that executes when an...

Cross-site Scripting (XSS)

Overview backdrop/backdrop is a CMS that helps you build websites for businesses and non-profits. Affected versions of this package are vulnerable to Cross-site Scripting XSS due to insufficient validation of uploaded SVG images. A user with SVG upload privileges who convinces another user to...

CVE-2025-25062

An XSS issue was discovered in Backdrop CMS 1.28.x before 1.28.5 and 1.29.x before 1.29.3. It doesn't sufficiently isolate long text content when the CKEditor 5 rich text editor is used. This allows a potential attacker to craft specialized HTML and JavaScript that may be executed when an...

CVE-2025-25063

An XSS issue was discovered in Backdrop CMS 1.28.x before 1.28.5 and 1.29.x before 1.29.3. It does not sufficiently validate uploaded SVG images to ensure they do not contain potentially dangerous SVG tags. SVG images can contain clickable links and executable scripting, and using a crafted SVG, ...

CVE-2025-25063

An XSS issue was discovered in Backdrop CMS 1.28.x before 1.28.5 and 1.29.x before 1.29.3. It does not sufficiently validate uploaded SVG images to ensure they do not contain potentially dangerous SVG tags. SVG images can contain clickable links and executable scripting, and using a crafted SVG, ...

Backdrop CMS 安全漏洞

Backdrop CMS is a content management system CMS from Backdrop CMS open source. A security vulnerability exists in Backdrop CMS version 1.28.x prior to version 1.28.5 and version 1.29.x prior to version 1.29.3, which stems from insufficient validation of uploaded SVG images and makes it vulnerable...

CVE-2025-25062

An XSS issue was discovered in Backdrop CMS 1.28.x before 1.28.5 and 1.29.x before 1.29.3. It doesn't sufficiently isolate long text content when the CKEditor 5 rich text editor is used. This allows a potential attacker to craft specialized HTML and JavaScript that may be executed when an...