SCA: security update for flarum/core, flarum/framework (GHSA-733r-8xcp-w9mr)

medium Tenable Self-Hosted Container Security Plugin ID 411765

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- Flarum is open source discussion platform software. Prior to version 1.8.5, the Flarum `/logout` route
includes a redirect parameter that allows any third party to redirect users from a (trusted) domain of the
Flarum installation to redirect to any link. For logged-in users, the logout must be confirmed. Guests are
immediately redirected. This could be used by spammers to redirect to a web address using a trusted domain
of a running Flarum installation. The vulnerability has been fixed and published as flarum/core v1.8.5. As
a workaround, some extensions modifying the logout route can remedy this issue if their implementation is
safe. (CVE-2024-21641)

See Also

https://github.com/advisories/GHSA-733r-8xcp-w9mr

Plugin Details

Severity: Medium

ID: 411765

Version: Revision 1.8

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2024-21641

CVSS v3

Risk Factor: Medium

Base Score: 4.7

Temporal Score: 4.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 1/5/2024

Vulnerability Publication Date: 1/5/2024

Reference Information

CVE: CVE-2024-21641

cwe: CWE-601