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CVE-2025-30066

HIGHCISA KEV

8.6

Description

tj-actions changed-files before 46 allows remote attackers to discover secrets by reading actions logs. (The tags v1 through v45.0.7 were affected on 2025-03-14 and 2025-03-15 because they were modified by a threat actor to point at commit 0e58ed8, which contained malicious updateFeatures code.)

CVE Details

CVSS v3.1 Score8.6

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/15/2025

Last Modified11/5/2025

Sourcekev

Honeypot Sightings0

CISA KEV

Vendortj-actions

Productchanged-files GitHub Action

Vulnerability Nametj-actions/changed-files GitHub Action Embedded Malicious Code Vulnerability

KEV Date Added2025-03-18

Remediation Due Date2025-04-08

Ransomware UseUnknown

Affected Products

tj-actions:changed-files

Weaknesses (CWE)

CWE-506

References

https://blog.gitguardian.com/compromised-tj-actions/(cve@mitre.org)

https://github.com/chains-project/maven-lockfile/pull/1111(cve@mitre.org)

https://github.com/espressif/arduino-esp32/issues/11127(cve@mitre.org)

https://github.com/github/docs/blob/962a1c8dccb8c0f66548b324e5b921b5e4fbc3d6/content/actions/security-for-github-actions/security-guides/security-hardening-for-github-actions.md?plain=1#L191-L193(cve@mitre.org)

https://github.com/modal-labs/modal-examples/issues/1100(cve@mitre.org)

https://github.com/rackerlabs/genestack/pull/903(cve@mitre.org)

https://github.com/tj-actions/changed-files/blob/45fb12d7a8bedb4da42342e52fe054c6c2c3fd73/README.md?plain=1#L20-L28(cve@mitre.org)

https://github.com/tj-actions/changed-files/issues/2463(cve@mitre.org)

https://github.com/tj-actions/changed-files/issues/2464(cve@mitre.org)

https://github.com/tj-actions/changed-files/issues/2477(cve@mitre.org)

https://news.ycombinator.com/item?id=43367987(cve@mitre.org)

https://news.ycombinator.com/item?id=43368870(cve@mitre.org)

https://semgrep.dev/blog/2025/popular-github-action-tj-actionschanged-files-is-compromised/(cve@mitre.org)

https://sysdig.com/blog/detecting-and-mitigating-the-tj-actions-changed-files-supply-chain-attack-cve-2025-30066/(cve@mitre.org)

https://web.archive.org/web/20250315060250/https://github.com/tj-actions/changed-files/issues/2463(cve@mitre.org)

https://www.stepsecurity.io/blog/harden-runner-detection-tj-actions-changed-files-action-is-compromised(cve@mitre.org)

https://www.stream.security/post/github-action-supply-chain-attack-exposes-secrets-what-you-need-to-know-and-how-to-respond(cve@mitre.org)

https://www.sweet.security/blog/cve-2025-30066-tj-actions-supply-chain-attack(cve@mitre.org)

https://www.wiz.io/blog/github-action-tj-actions-changed-files-supply-chain-attack-cve-2025-30066(cve@mitre.org)

https://www.cisa.gov/news-events/alerts/2025/03/18/supply-chain-compromise-third-party-github-action-cve-2025-30066(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-30066(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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