Docker Fixes Critical Two-Year-Old Hub Flaw That Let One User Push Images as Another
Overview
Docker recently addressed a significant security flaw in its Docker Hub service, which is used for publishing and downloading container images. This vulnerability, present for nearly two years, allowed one user to push, pull, or delete images under another user's account. Docker released a fix for the issue on September 30 and confirmed on October 12 that there was no evidence of exploitation. The problem stemmed from a feature that changed personal accounts into organization accounts, which created a loophole for unauthorized actions. This incident raises concerns about the security of user accounts on platforms that handle sensitive software components, emphasizing the need for vigilant security practices.
Key Takeaways
- Affected Systems: Docker Hub
- Action Required: Fixed on September 30, 2023; no specific patch numbers provided.
- Timeline: Ongoing since approximately two years
Original Article Summary
A flaw in Docker Hub, the registry where container images are published and downloaded, let one user push, pull, or delete images as another user. Docker fixed the flaw on September 30 and says it found no evidence that anyone exploited it. The flaw was in the feature that converts a personal account into an organization, Docker said in a security advisory on October 12.
Impact
Docker Hub
Exploitation Status
No active exploitation has been reported at this time. However, organizations should still apply patches promptly as proof-of-concept code may exist.
Timeline
Ongoing since approximately two years
Remediation
Fixed on September 30, 2023; no specific patch numbers provided.
Additional Information
This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.
Related Topics: This incident relates to Vulnerability, Critical.