RCE in Kartverket Github-Workflows
CVE-2022-39326
kartverket/github-workflows are shared reusable workflows for GitHub Actions. Prior to version 2.7.5, all users of the `run-terraform` reusable workflow from the kartverket/github-workflows repo are affected by a code injection vulnerability. A malicious actor could potentially send a PR with a malicious payload leading to execution of arbitrary JavaScript code in the context of the workflow. Users should upgrade to at least version 2.7.5 to resolve the issue. As a workaround, review any pull requests from external users for malicious payloads before allowing them to trigger a build.
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.012 (65.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Kartverket Github-workflows — versions < 2.7.5
Weakness classification (CWE)
References
- security-advisories@github.com (Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, Release Notes)
Frequently asked questions
- What is CVE-2022-39326?
- CVE-2022-39326 is a high-severity vulnerability in Kartverket Github-Workflows, classified under Code Injection. CVSS score: 8.8/10. Published 2022-10-25.
- How severe is CVE-2022-39326?
- High severity. CVSS v3 base score is 8.8 out of 10.