GHSA-4gh5-3hqj-x3pjhigh7.5
Drupal Form API ignores access restrictions on submit buttons
The advisory, in context
The Form API in Drupal 6.x before 6.38 ignores access restrictions on submit buttons, which might allow remote attackers to bypass intended access restrictions by leveraging permission to submit a form with a button that has "#access" set to FALSE in the server-side form definition.
Affected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
drupal/core Packagist
Ecosystem versions
From 6.0 before 6.38
Fixed in 6.38
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "6.0"
},
{
"fixed": "6.38"
}
],
"type": "ECOSYSTEM"
}
],
"versions": []
}drupal/drupal Packagist
Ecosystem versions
From 6.0 before 6.38
Fixed in 6.38
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "6.0"
},
{
"fixed": "6.38"
}
],
"type": "ECOSYSTEM"
}
],
"versions": []
}References
- https://nvd.nist.gov/vuln/detail/CVE-2016-3165
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2016-3165.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2016-3165.yaml
- https://github.com/drupal/core
- https://www.drupal.org/SA-CORE-2016-001
- http://www.debian.org/security/2016/dsa-3498
- http://www.openwall.com/lists/oss-security/2016/02/24/19
- http://www.openwall.com/lists/oss-security/2016/03/15/10