File Upload Vulnerability in Drupal Core Affects Multiple Versions
CVE-2020-13671

8.8HIGH

Key Information:

Vendor: Drupal
Status: Drupal Core
Vendor: CVE Published:; 20 November 2020

Badges

👾 Exploit Exists🦅 CISA Reported

What is CVE-2020-13671?

The vulnerability in Drupal Core arises from inadequate sanitization of certain filenames in uploaded files. As a result, these files may be incorrectly interpreted with misleading extensions, potentially allowing them to be served with the wrong MIME type or executed as PHP, especially under certain hosting configurations. This flaw poses a significant risk as it could enable attackers to execute arbitrary code in web applications, emphasizing the importance of upgrading to the patched versions.

CISA has reported CVE-2020-13671

CISA provides regional cyber and physical services to support security and resilience across the United States. CISA monitor the most dangerious vulnerabilities and have identifed CVE-2020-13671 as being exploited but is not known by the CISA to be used in ransomware campaigns. This is subject to change at pace

The CISA's recommendation is: Apply updates per vendor instructions.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch