jameschz Hush Framework 2.0 HTTP Host Header Util.php $_SERVER['HOST'] http headers for scripting syntax

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in jameschz Hush Framework 2.0. This affects an unknown function of the file Hush\hush-lib\hush\Util.php of the component HTTP Host Header Handler. Such manipulation of the argument $_SERVER['HOST'] leads to improper neutralization of http headers for scripting syntax. This vulnerability is listed as CVE-2025-13434. The attack may be performed from remote. In addition, an exploit is available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability was found in jameschz Hush Framework 2.0 and classified as problematic. Affected by this issue is some unknown functionality of the file Hush\hush-lib\hush\Util.php of the component HTTP Host Header Handler. The manipulation of the argument $_SERVER['HOST'] with an unknown input leads to a improper neutralization of http headers for scripting syntax vulnerability. Using CWE to declare the problem leads to CWE-644. The product does not neutralize or incorrectly neutralizes web scripting syntax in HTTP headers that can be used by web browser components that can process raw headers, such as Flash. Impacted is integrity.

The advisory is available at github.com. This vulnerability is handled as CVE-2025-13434. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known.

The exploit is available at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. By approaching the search of inurl:Hush\hush-lib\hush\Util.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 5.9

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔒

CNA Base Score: 5.3
CNA Vector: 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper neutralization of http headers for scripting syntax
CWE: CWE-644
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Google Hack: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

11/19/2025 Advisory disclosed
11/19/2025 +0 days VulDB entry created
12/12/2025 +23 days VulDB entry last update

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2025-13434 (🔒)
GCVE (CVE): GCVE-0-2025-13434
GCVE (VulDB): GCVE-100-332978
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 11/19/2025 18:00
Updated: 12/12/2025 05:15
Changes: 11/19/2025 18:00 (57), 11/20/2025 16:22 (31), 12/12/2025 05:15 (11)
Complete: 🔍
Submitter: lakshay12311
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #687568: jameschz Hush 2.0 Improper Neutralization of HTTP Headers for Scripting Syntax (by lakshay12311)

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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