Drupal core does not properly sanitize certain filenames on uploaded files, which can lead to files being interpreted as the incorrect exten
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Listed in CISA KEV
- Fix
- Fixed in 8.8.11, 8.9.9, 9.0.8, 7.74
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
Drupal core, the foundational software for Drupal content management websites, is affected. The flaw can cause uploaded files to be treated as the wrong file type, potentially allowing them to run as PHP code on certain hosting setups.
Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.
Read the original description
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.
Timeline
- CVE published
- Added to CISA KEV
CISA has evidence of exploitation in the wild
- CISA remediation deadline
Due date for US federal agencies to patch
- Record last updated
- EPSS reached 10%
FIRST estimates at least a 10% chance of exploitation in the next 30 days
Affected versions
- 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, 7 versions prior to 7.74
- drupal/corePackagist
From 8.0.0 · fixed in 8.8.11; From 8.9.0 · fixed in 8.9.9; From 9.0.0 · fixed in 9.0.8
- drupal/corePackagist
From 9.0.0 · fixed in 9.0.8
- drupal/corePackagist
From 8.9.0 · fixed in 8.9.9
- drupal/corePackagist
From 8.0.0 · fixed in 8.8.11
- drupal/corePackagist
From 7.0.0 · fixed in 7.74
- drupal/drupalPackagist
From 7.0.0 · fixed in 7.74
- drupal/drupalPackagist
From 8.0.0 · fixed in 8.8.11
- drupal/drupalPackagist
From 8.9.0 · fixed in 8.9.9
- drupal/drupalPackagist
From 9.0.0 · fixed in 9.0.8