VDB-327823 · CVE-2025-11570 · EUVD-2025-33657

drupal-pattern-lab unified-twig-extensions up to 0.0.0/1.1.1 cross site scripting

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.0	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic has been found in drupal-pattern-lab unified-twig-extensions up to 0.0.0/1.1.1. Affected by this issue is some unknown functionality. This manipulation causes cross site scripting. This vulnerability appears as CVE-2025-11570. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in drupal-pattern-lab unified-twig-extensions up to 0.0.0/1.1.1. It has been declared as problematic. Affected by this vulnerability is some unknown processing. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

Versions of the package drupal-pattern-lab/unified-twig-extensions from 0.0.0 are vulnerable to Cross-site Scripting (XSS) due to insufficient filtering of data. **Note:** This is exploitable only if the code is executed outside of Drupal; the function is intended to be shared between Drupal and Pattern Lab. The package drupal-pattern-lab/unified-twig-extensions is unmaintained, the fix for this issue exists in version 1.1.1 of [drupal/unified_twig_ext](https://www.drupal.org/project/unified_twig_ext)

It is possible to read the advisory at security.snyk.io. This vulnerability is known as CVE-2025-11570 since 10/09/2025. The exploitation appears to be easy. The attack can be launched remotely. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

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

The vulnerability is also documented in the databases at CNNVD (CNNVD-202510-1507) and EUVD (EUVD-2025-33657). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Content Management System

Vendor

drupal-pattern-lab

Name

unified-twig-extensions

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: 4.0
VulDB Meta Temp Score: 4.0

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 4.6
CNA Vector (snyk): 🔒

CVSSv2info

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

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

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

10/09/2025 CVE reserved
10/10/2025 +1 days Advisory disclosed
10/10/2025 +0 days VulDB entry created
05/23/2026 +225 days VulDB entry last update

Sourcesinfo

Advisory: SNYK-PHP-DRUPALPATTERNLABUNIFIEDTWIGEXTENSIONS-8400877
Status: Not defined

CVE: CVE-2025-11570 (🔒)
GCVE (CVE): GCVE-0-2025-11570
GCVE (VulDB): GCVE-100-327823
EUVD: 🔒
CNNVD: CNNVD-202510-1507 - Drupal Unified Twig Extensions 安全漏洞

Entryinfo

Created: 10/10/2025 08:34
Updated: 05/23/2026 02:39
Changes: 10/10/2025 08:34 (75), 10/11/2025 06:07 (1), 10/11/2025 16:18 (6), 10/12/2025 18:39 (1), 05/23/2026 02:39 (1)
Complete: 🔍
Cache ID: 216::103