CVE-2023-27581
CVSS v3
8.8
HIGH
Score EPSS
4.7 %
probabilité d’exploitation
CISA KEV
Non
exploitation connue
Exploitation
—
statut SSVC
Description
github-slug-action is a GitHub Action to expose slug value of GitHub environment variables inside of one's GitHub workflow. Starting in version 4.0.0` and prior to version 4.4.1, this action uses the `github.head_ref` parameter in an insecure way. This vulnerability can be triggered by any user on GitHub on any workflow using the action on pull requests. They just need to create a pull request with a branch name, which can contain the attack payload. This can be used to execute code on the GitHub runners and to exfiltrate any secrets one uses in the CI pipeline. A patched action is available in version 4.4.1. No workaround is available.
Détails techniques
- Publiée le
- 2023-03-13
Questions fréquentes
Qu’est-ce que CVE-2023-27581 ?
github-slug-action is a GitHub Action to expose slug value of GitHub environment variables inside of one's GitHub workflow. Starting in version 4.0.0` and prior to version 4.4.1, this action uses the `github.head_ref` parameter in an insecure way. This vulnerability can be triggered by any user on GitHub on any workflow using the action on pull requests. They just need to create a pull request with a branch name, which can contain the attack payload. This can be used to execute code on the GitHub runners and to exfiltrate any secrets one uses in the CI pipeline. A patched action is available in version 4.4.1. No workaround is available.
CVE-2023-27581 est-elle activement exploitée ?
Aucune exploitation active de CVE-2023-27581 n’est confirmée. Le score EPSS est de 4.7 %, soit la probabilité estimée d’exploitation dans les 30 prochains jours.
Quel est le score CVSS de CVE-2023-27581 ?
CVE-2023-27581 a un score de base CVSS v3 de 8.8 (gravité HIGH).
CVE-2023-27581 touche-t-elle votre environnement ?
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Classées par probabilité d’exploitation (EPSS).