Cross-Site Scripting (XSS) in [drupal/unified_twig_ext] (CVE-2025-11570)
Summary
Cross-site scripting in [drupal/unified_twig_ext] (CVE-2025-11570). Risk of unauthorized operations or information disclosure.
Original description
The description as published by the source.
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
Source: NIST National Vulnerability Database NVD
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2025-11570 has been found in [drupal/unified_twig_ext].
Risk of unauthorized operations or information disclosure. CVSS score: 4.6/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "[drupal/unified_twig_ext] CVE-2025-11570" on the vendor's site.
CVE-2025-11570 ([drupal/unified_twig_ext]) — CWE-79 / CVSS v3 4.6
Attack vector: remote (network-reachable)
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
Cross-site scripting (XSS) (CWE-79) exists in [drupal/unified_twig_ext].
Check the vendor advisory for the affected versions of [drupal/unified_twig_ext].
Severity: Medium (CVSS 4.6/10). Risk of unauthorized operations or information disclosure.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで [drupal/unified_twig_ext] を使っているサービスとバージョンを洗い出す。
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2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
References
- web report@snyk.io
- web report@snyk.io
- web report@snyk.io