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Attacker Value
Low

CVE-2019-11358

Disclosure Date: April 20, 2019 (last updated February 17, 2024)
jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) because of Object.prototype pollution. If an unsanitized source object contained an enumerable __proto__ property, it could extend the native Object.prototype.
Attacker Value
Unknown

CVE-2024-41709

Disclosure Date: July 22, 2024 (last updated February 26, 2025)
Backdrop CMS before 1.27.3 and 1.28.x before 1.28.2 does not sufficiently sanitize field labels before they are displayed in certain places. This vulnerability is mitigated by the fact that an attacker must have a role with the "administer fields" permission.
Attacker Value
Unknown

CVE-2023-31045

Disclosure Date: April 24, 2023 (last updated February 24, 2025)
A stored Cross-site scripting (XSS) issue in Text Editors and Formats in Backdrop CMS before 1.24.2 allows remote attackers to inject arbitrary web script or HTML via the name parameter. When a user is editing any content type (e.g., page, post, or card) as an admin, the stored XSS payload is executed upon selecting a malicious text formatting option. NOTE: the vendor disputes the security relevance of this finding because "any administrator that can configure a text format could easily allow Full HTML anywhere."
Attacker Value
Unknown

CVE-2022-42095

Disclosure Date: November 23, 2022 (last updated February 24, 2025)
Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via the Page content.
Attacker Value
Unknown

CVE-2022-42094

Disclosure Date: November 22, 2022 (last updated February 24, 2025)
Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via the 'Card' content.
Attacker Value
Unknown

CVE-2022-42097

Disclosure Date: November 22, 2022 (last updated February 24, 2025)
Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via 'Comment.' .
Attacker Value
Unknown

CVE-2022-42096

Disclosure Date: November 21, 2022 (last updated February 24, 2025)
Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via Post content.
Attacker Value
Unknown

CVE-2022-42092

Disclosure Date: October 07, 2022 (last updated February 24, 2025)
Backdrop CMS 1.22.0 has Unrestricted File Upload vulnerability via 'themes' that allows attackers to Remote Code Execution. Note: Third parties dispute this and argue that advanced permissions are required.
Attacker Value
Unknown

CVE-2022-34530

Disclosure Date: August 01, 2022 (last updated February 24, 2025)
An issue in the login and reset password functionality of Backdrop CMS v1.22.0 allows attackers to enumerate usernames via password reset requests and distinct responses returned based on usernames.
Attacker Value
Unknown

CVE-2022-24590

Disclosure Date: February 15, 2022 (last updated February 23, 2025)
A stored cross-site scripting (XSS) vulnerability in the Add Link function of BackdropCMS v1.21.1 allows attackers to execute arbitrary web scripts or HTML.