CVE-2025-25062

Katalog CVE

CVSS 4.4 · Medium EPSS 1,7%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada backdropcms backdrop cms. Skor CVSS 3.1 4.4 (Medium) menurut mitre.org.

Deskripsi (NVD)

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 administrator attempts to edit a piece of content. This vulnerability is mitigated by the fact that an attacker must have the ability to create long text content (such as through the node or comment forms) and an administrator must edit (not view) the content that contains the malicious content. This problem only exists when using the CKEditor 5 module.

Rincian

Terbit di NVD

3 Februari 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

4.4 (Medium), sumber mitre.org
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

EPSS (30 hari)

1,7% peluang dieksploitasi; lebih tinggi dari 76,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://backdropcms.org/security/backdrop-sa-core-2025-001 advisory vendor
• https://medium.com/@rudranshsinghrajpurohit/cve-2025-25062-stored-cross-site-scripting-xss-in-backdrop-cms-507... exploit · advisory pihak ketiga
• https://www.getastra.com/blog/vulnerability/cve-2025-25062stored-cross-site-scripting-xss-in-backdrop-cms-v1-2... exploit · advisory pihak ketiga