Description
Drupal Core is prone to an arbitrary file overwrite vulnerability. This can be coupled with other existing vulnerabilities to affect the vulnerable application in various ways. Drupal Core versions 8.8.x ranging from 8.8.0 and up to and including 8.8.12 are vulnerable.
Remediation
Update to Drupal Core version 8.9.13 or latest
References
Related Vulnerabilities
Magento Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2020-9664)
Django Resource Management Errors Vulnerability (CVE-2015-5145)
WordPress 4.2.x Multiple Vulnerabilities (4.2 - 4.2.33)
MediaWiki Observable Differences in Behavior to Error Inputs Vulnerability (CVE-2020-35624)
WordPress Plugin WP e-Commerce Shop Styling Local File Inclusion (2.9.1)