What’s Vulnerable › Vulnerabilities

CVE-2007-5416

• Severity: medium (CVSS 6.8 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2007-10-12 · updated 2026-06-16
• Weakness: CWE-189

Description

Drupal 5.2 and earlier does not properly unset variables when the input data includes a numeric parameter with a value matching an alphanumeric parameter's hash value, which allows remote attackers to execute arbitrary PHP code by invoking the drupal_eval function through a callback parameter to the default URI, as demonstrated by the _menu[callbacks][1][callback] parameter. NOTE: it could be argued that this vulnerability is due to a bug in the unset PHP command (CVE-2006-3017) and the proper fix should be in PHP; if so, then this should not be treated as a vulnerability in Drupal.

Affected products

• Drupal: through 5.2

References

• http://securityreason.com/securityalert/3216
• http://securityvulns.ru/Sdocument137.html
• http://www.securityfocus.com/archive/1/482006/100/0/threaded
• https://www.exploit-db.com/exploits/4510
• http://securityreason.com/securityalert/3216
• http://securityvulns.ru/Sdocument137.html
• http://www.securityfocus.com/archive/1/482006/100/0/threaded
• https://www.exploit-db.com/exploits/4510

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