CVE-2022-23508 (GCVE-0-2022-23508)
Vulnerability from cvelistv5
Published
2023-01-09 12:56
Modified
2025-03-10 21:31
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
Weave GitOps is a simple open source developer platform for people who want cloud native applications, without needing Kubernetes expertise. A vulnerability in GitOps run could allow a local user or process to alter a Kubernetes cluster's resources. GitOps run has a local S3 bucket which it uses for synchronizing files that are later applied against a Kubernetes cluster. Its endpoint had no security controls to block unauthorized access, therefore allowing local users (and processes) on the same machine to see and alter the bucket content. By leveraging this vulnerability, an attacker could pick a workload of their choosing and inject it into the S3 bucket, which resulted in the successful deployment in the target cluster, without the need to provide any credentials to either the S3 bucket nor the target Kubernetes cluster. There are no known workarounds for this issue, please upgrade. This vulnerability has been fixed by commits 75268c4 and 966823b. Users should upgrade to Weave GitOps version >= v0.12.0 released on 08/12/2022.
### Workarounds
There is no workaround for this vulnerability.
### References
Disclosed by Paulo Gomes, Senior Software Engineer, Weaveworks.
### For more information
If you have any questions or comments about this advisory:
- Open an issue in [Weave GitOps repository](https://github.com/weaveworks/weave-gitops)
- Email us at [support@weave.works](mailto:support@weave.works)
References
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
weaveworks | weave-gitops |
Version: <= 0.11.0 |
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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