CVE-2019-6340

Summary

Some field types do not properly sanitize data from non-form sources in Drupal 8.5.x before 8.5.11 and Drupal 8.6.x before 8.6.10. This can lead to arbitrary PHP code execution in some cases. A site is only affected by this if one of the following conditions is met: The site has the Drupal 8 core RESTful Web Services (rest) module enabled and allows PATCH or POST requests, or the site has another web services module enabled, like JSON:API in Drupal 8, or Services or RESTful Web Services in Drupal 7. (Note: The Drupal 7 Services module itself does not require an update at this time, but you should apply other contributed updates associated with this advisory if Services is in use.)

Affected Software

Weaknesses

• Remote code execution

ADP Enrichment

CVE Program Container

Additional References

• https://www.synology.com/security/advisory/Synology_SA_19_09
• https://www.exploit-db.com/exploits/46452/
• https://www.drupal.org/sa-core-2019-003
• https://www.exploit-db.com/exploits/46510/
• http://www.securityfocus.com/bid/107106
• https://www.exploit-db.com/exploits/46459/

CISA ADP Vulnrichment

• SSVC:
• Exploitation: active
  • Automatable: no
  • Technical Impact: total

Additional References

• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-6340

References

• https://www.synology.com/security/advisory/Synology_SA_19_09
• https://www.exploit-db.com/exploits/46452/
• https://www.drupal.org/sa-core-2019-003
• https://www.exploit-db.com/exploits/46510/
• http://www.securityfocus.com/bid/107106
• https://www.exploit-db.com/exploits/46459/

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