CVE-2022-24837

Katalog CVE

CVSS 5.3 · Medium EPSS 1,1%

Kerentanan Exposure of Sensitive Information to an Unauthorized Actor pada hedgedoc. Skor CVSS 3.1 5.3 (Medium) menurut NVD.

Deskripsi (NVD)

HedgeDoc is an open-source, web-based, self-hosted, collaborative markdown editor. Images uploaded with HedgeDoc version 1.9.1 and later have an enumerable filename after the upload, resulting in potential information leakage of uploaded documents. This is especially relevant for private notes and affects all upload backends, except Lutim and imgur. This issue is patched in version 1.9.3 by replacing the filename generation with UUIDv4. If you cannot upgrade to HedgeDoc 1.9.3, it is possible to block POST requests to `/uploadimage`, which will disable future uploads.

Rincian

Terbit di NVD

11 April 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE-434: Unrestricted Upload of File with Dangerous Type

EPSS (30 hari)

1,1% peluang dieksploitasi; lebih tinggi dari 65,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/hedgedoc/hedgedoc/commit/9e2f9e21e904c4a319e84265da7ef03b0a8e343a patch · advisory pihak ketiga
• https://github.com/hedgedoc/hedgedoc/security/advisories/GHSA-q6vv-2q26-j7rx patch · advisory pihak ketiga
• https://github.com/node-formidable/formidable/issues/808 issue tracking · advisory pihak ketiga