CVE-2025-13434

5.3 MEDIUM
Published: November 20, 2025 Modified: December 11, 2025

Description

A weakness has been identified in jameschz Hush Framework 2.0. The impacted element is an unknown function of the file Hush\hush-lib\hush\Util.php of the component HTTP Host Header Handler. This manipulation of the argument $_SERVER['HOST'] causes improper neutralization of http headers for scripting syntax. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/lakshayyverma/CVE-Discovery/blob/main/hush.md
Source: cna@vuldb.com
Exploit Third Party Advisory
https://vuldb.com/?ctiid.332978
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.332978
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.687568
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://github.com/lakshayyverma/CVE-Discovery/blob/main/hush.md
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit Third Party Advisory

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
5.3 / 10.0
EPSS (Exploit Probability)
0.1%
30th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

jameschz