Weave Gitops Run vulnerable to insecure communication
Key facts
- Attack vector
- Adjacent network
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- High
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-200.
Summary
Weave GitOps is a simple open source developer platform for people who want cloud native applications, without needing Kubernetes expertise. GitOps run has a local S3 bucket which it uses for synchronizing files that are later applied against a Kubernetes cluster. The communication between GitOps Run and the local S3 bucket is not encrypted. This allows privileged users or process to tap the local traffic to gain information permitting access to the s3 bucket. From that point, it would be possible to alter the bucket content, resulting in changes in the Kubernetes cluster's resources. There are no known workaround(s) for this vulnerability. This vulnerability has been fixed by commits ce2bbff and babd915. Users should upgrade to Weave GitOps version >= v0.12.0 released on 08/12/2022.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| weaveworks | weave-gitops | up to 0.11.0 | — | No fix listed | CNA |
| — | github.com/weaveworks/weave-gitops (Go) | before 0.12.0 | 0.12.0 | Patch available | GHSA-89qm-wcmw-3mgg |
- weave-gitops Vendorweaveworks Affected up to 0.11.0 Fixed in — No fix listed CNA
- github.com/weaveworks/weave-gitops (Go) Vendor— Affected before 0.12.0 Fixed in 0.12.0 Patch available GHSA-89qm-wcmw-3mgg
Remediation
- Fix · GHSA-89qm-wcmw-3mgg github.com/weaveworks/weave-gitops (Go) Fixed in 0.12.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2022-23509
- 2026-10-03 Alias added: GHSA-89qm-wcmw-3mgg
References
Patch 2
Advisory 2
More weaveworks vulnerabilities
- TI-2022-16400 Improper object validation allows for arbitrary code execution in GitOps Tools Extension for VSCode CVSS 3.1CRITICAL 9.8
- TI-2022-16401 Improper KubeConfig handling allows arbitrary code execution CVSS 3.1CRITICAL 9.8
- TI-2022-13142 Weave GitOps leaked cluster credentials into logs on connection errors CVSS 3.1CRITICAL 9.0
- TI-2022-07567 GitOps Run allows for Kubernetes workload injection CVSS 3.1HIGH 8.9
- TI-2023-17072 Information Disclosure Vulnerability in Weave GitOps Terraform Controller CVSS 3.1HIGH 8.5
- TI-2020-16099 Weave Net Pods running in host PID namespace can be used to escalate other Kubernetes vulnerabilities CVSS 3.1HIGH 8.0
Sources
- CVE-2022-23509 · CVE Program
- CVE-2022-23509 · NVD
- FIRST EPSS
- GHSA-89qm-wcmw-3mgg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences