CVE-2024-39320 MEDIUM

CVE-2024-39320: Discourse allows iframe injection though default site setting

Vendor Discourse
Product discourse
Weakness CWE-74
Published July 30, 2024
Last update August 2, 2024
View on NVD All CVEs

CVSS base score

6.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

Discourse is an open source discussion platform. Prior to 3.2.5 and 3.3.0.beta5, the vulnerability allows an attacker to inject iframes from any domain, bypassing the intended restrictions enforced by the allowed_iframes setting. This vulnerability is fixed in 3.2.5 and 3.3.0.beta5.

Key dates

02Disclosure timeline

July 30, 2024 CVE published
August 2, 2024 Record updated