CVE-2025-46339

Katalog CVE

CVSS 4.3 · Medium EPSS 0,17%

Kerentanan Acceptance of Extraneous Untrusted Data With Trusted Data pada freshrss. Skor CVSS 3.1 4.3 (Medium) menurut github.com.

Deskripsi (NVD)

FreshRSS is a self-hosted RSS feed aggregator. Prior to version 1.26.2, it's possible to poison feed favicons by adding a given URL as a feed with the proxy set to an attacker-controlled one and disabled SSL verifying. The favicon hash is computed by hashing the feed URL and the salt, whilst not including the following variables: proxy address, proxy protocol, and whether SSL should be verified. Therefore it's possible to poison a favicon of a given feed by simply intercepting the response of the feed, and changing the website URL to one where a threat actor controls the feed favicon. Feed favicons can be replaced for all users by anyone. Version 1.26.2 fixes the issue.

Rincian

Terbit di NVD

4 Juni 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-349: Acceptance of Extraneous Untrusted Data With Trusted Data

EPSS (30 hari)

0,17% peluang dieksploitasi; lebih tinggi dari 6,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-8f79-3q3w-43c4 exploit · advisory vendor
• https://github.com/FreshRSS/FreshRSS/commit/3776e1e48f33e80eb4b674bb64b419caf3b5a4e2 patch