CVE-2022-2528 : Security Advisory and Response
Learn about CVE-2022-2528 affecting Octopus Deploy, allowing unauthorized package uploads. Understand the impact, affected versions, and mitigation steps.
A vulnerability has been identified in certain versions of Octopus Deploy that allows unauthorized package uploads to the built-in feed due to insufficient permissions.
Understanding CVE-2022-2528
This CVE identifies a Broken Access Control issue in Octopus Deploy that could lead to unauthorized package uploads.
What is CVE-2022-2528?
In affected versions of Octopus Deploy, an attacker could upload a package to the built-in feed after re-indexing packages without the necessary permissions.
The Impact of CVE-2022-2528
This vulnerability could result in unauthorized access to sensitive packages, potentially leading to further exploitation or data compromise.
Technical Details of CVE-2022-2528
This section details the vulnerability description, affected systems and versions, as well as the exploitation mechanism.
Vulnerability Description
CVE-2022-2528 allows malicious actors to upload packages to the Octopus Deploy built-in feed despite lacking the required permissions.
Affected Systems and Versions
- Product: Octopus Server
- Vendor: Octopus Deploy
The following versions are affected:
- Version: 3.0
- Version: < 2022.1.3106
- Version: 2022.2.6729
- Version: < 2022.2.7718
- Version: 2022.3.348
- Version: < 2022.3.7782
Exploitation Mechanism
Attackers can exploit this vulnerability by performing package uploads to the built-in feed, circumventing access controls.
Mitigation and Prevention
Protect your systems by taking immediate steps and implementing long-term security practices to prevent exploitation.
Immediate Steps to Take
- Update Octopus Deploy to a patched version or apply vendor-supplied fixes.
- Regularly monitor package uploads and permissions within the built-in feed.
Long-Term Security Practices
- Enforce the principle of least privilege to restrict unauthorized access to critical functionalities.
- Conduct regular security audits and assessments to identify and address vulnerabilities promptly.
Patching and Updates
Stay informed about security updates and patches released by Octopus Deploy to address CVE-2022-2528 and other potential vulnerabilities.