CVE-2014-3704

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 100.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2014-10-16 · updated 2026-06-17
Weakness: CWE-89

Description

The expandArguments function in the database abstraction API in Drupal core 7.x before 7.32 does not properly construct prepared statements, which allows remote attackers to conduct SQL injection attacks via an array containing crafted keys.

Affected products

Debian Linux: 7.0
Drupal: from 7.0 before 7.32 — fixed in 7.32

How to fix

Upgrade to a fixed version: Drupal 7.32. Check the vendor advisory for mitigations.

References

http://osvdb.org/show/osvdb/113371
http://packetstormsecurity.com/files/128720/Drupal-7.X-SQL-Injection.html
http://packetstormsecurity.com/files/128721/Drupal-7.31-SQL-Injection.html
http://packetstormsecurity.com/files/128741/Drupal-HTTP-Parameter-Key-Value-SQL-Injection.html
http://seclists.org/fulldisclosure/2014/Oct/75
http://secunia.com/advisories/59972
http://www.debian.org/security/2014/dsa-3051
http://www.exploit-db.com/exploits/34984
http://www.exploit-db.com/exploits/34992
http://www.exploit-db.com/exploits/34993
http://www.exploit-db.com/exploits/35150
http://www.openwall.com/lists/oss-security/2014/10/15/23

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