CVE-2020-12432

Katalog CVE

CVSS 6.1 · Medium EPSS 0,87%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada collaboraoffice collabora online development edition. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

The WOPI API integration for Vereign Collabora CODE through 4.2.2 does not properly restrict delivery of JavaScript to a victim's browser, and lacks proper MIME type access control, which could lead to XSS that steals account credentials via cookies or local storage. The attacker must first obtain an API access token, which can be accomplished if the attacker is able to upload a .docx or .odt file. The associated API endpoints for exploitation are /wopi/files and /wopi/getAccessToken.

Rincian

Terbit di NVD

21 Juli 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

6.1 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/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)

0,87% peluang dieksploitasi; lebih tinggi dari 57,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/d7x/CVE-2020-12432 exploit · advisory pihak ketiga
• https://www.youtube.com/watch?v=_tkRnSr6yc0 exploit · advisory pihak ketiga