CVE-2007-5416
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…
Does this matter?
Lower severity and a low EPSS score (4.42%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
- EPSS
- 4.42% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-189
- Affected
- drupal/drupal
- Source
- cve@mitre.org
References
- http://securityreason.com/securityalert/3216
- http://securityvulns.ru/Sdocument137.htmlExploit
- 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.htmlExploit
- http://www.securityfocus.com/archive/1/482006/100/0/threaded
- https://www.exploit-db.com/exploits/4510
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.