CVE-2019-12617 : Vulnerability Insights and Analysis

SilverStripe CMS users are at risk of access escalation due to permission cache pollution in versions up to 4.3.3.

Understanding CVE-2019-12617

This CVE highlights a vulnerability in SilverStripe that allows CMS users with limited access to escalate their permissions through cache pollution.

What is CVE-2019-12617?

SilverStripe versions up to 4.3.3 are susceptible to access escalation for users with restricted permissions, potentially leading to unauthorized actions.

The Impact of CVE-2019-12617

The vulnerability could result in unauthorized access to sensitive information, modification of content, or other malicious activities by exploiting permission cache pollution.

Technical Details of CVE-2019-12617

SilverStripe's security flaw in versions up to 4.3.3 exposes users to access escalation risks through permission cache pollution.

Vulnerability Description

Access escalation for CMS users with limited access is achievable through permission cache pollution in SilverStripe versions up to 4.3.3.

Affected Systems and Versions

SilverStripe versions up to and including 4.3.3

Exploitation Mechanism

Attackers can exploit permission cache pollution to elevate their access rights within the CMS.

Mitigation and Prevention

To address CVE-2019-12617, immediate actions and long-term security practices are crucial.

Immediate Steps to Take

Update SilverStripe to the latest version to patch the vulnerability.
Monitor user permissions and access levels closely to detect any unauthorized changes.

Long-Term Security Practices

Regularly review and update CMS security configurations.
Educate users on secure practices to prevent unauthorized access.

Patching and Updates

Apply security patches promptly to mitigate the risk of access escalation through permission cache pollution.