CVE-2020-13671
Key Information
- Vendor
- Drupal
- Status
- Drupal Core
- Vendor
- CVE Published:
- 20 November 2020
Badges
Summary
Drupal core does not properly sanitize certain filenames on uploaded files, which can lead to files being interpreted as the incorrect extension and served as the wrong MIME type or executed as PHP for certain hosting configurations. This issue affects: Drupal Drupal Core 9.0 versions prior to 9.0.8, 8.9 versions prior to 8.9.9, 8.8 versions prior to 8.8.11, and 7 versions prior to 7.74.
CISA Reported
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.
Affected Version(s)
Drupal Core = 9.0 versions prior to 9.0.8
Drupal Core = 8.9 versions prior to 8.9.9
Drupal Core = 8.8 versions prior to 8.8.11
EPSS Score
46% chance of being exploited in the next 30 days.
CVSS V3.1
Timeline
- 👾
Exploit exists.
Vulnerability published.
Vulnerability Reserved.