SB2016091609 - Information disclosure in Drupal Drupal
Published: September 16, 2016
Security Bulletin ID
SB2016091609
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Information disclosure (CVE-ID: N/A)
CWE-ID: CWE-352 - Cross-Site Request Forgery (CSRF)
CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote user to obtain users accounts and potentially sensitive information.
The weakness exists due to incorrect implement of Form API that allows a malicious user to link other users accounts with OpenID identifiers. Attackers can also perform CSRF-attack to inject controlled OpenID identifiers for gaining access to the users accounts.
Sucessful exploitation of the vulnerability leads to CSRF-attacks and access to users' private data.
Remediation
Install update from vendor's website.