Update dependency @actions/core to v1.9.1 [SECURITY]

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@actions/core (source)	1.6.0 → 1.9.1

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@​actions/core has Delimiter Injection Vulnerability in exportVariable

CVE-2022-35954 / GHSA-7r3h-m5j6-3q42

More information

Details

Impact

The core.exportVariable function uses a well known delimiter that attackers can use to break out of that specific variable and assign values to other arbitrary variables. Workflows that write untrusted values to the GITHUB_ENV file may cause the path or other environment variables to be modified without the intention of the workflow or action author.

Patches

Users should upgrade to @actions/core v1.9.1.

Workarounds

If you are unable to upgrade the @actions/core package, you can modify your action to ensure that any user input does not contain the delimiter _GitHubActionsFileCommandDelimeter_ before calling core.exportVariable.

References

More information about setting-an-environment-variable in workflows

If you have any questions or comments about this advisory:

• Open an issue in actions/toolkit

Severity

• CVSS Score: 5.0 / 10 (Medium)
• Vector String: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

References

• https://github.com/actions/toolkit/security/advisories/GHSA-7r3h-m5j6-3q42
• https://nvd.nist.gov/vuln/detail/CVE-2022-35954
• https://github.com/actions/toolkit/commit/4beda9cbc00ba6eefe387a937c21087ccb8ee9df
• https://github.com/advisories/GHSA-7r3h-m5j6-3q42

This data is provided by the GitHub Advisory Database (CC-BY 4.0).

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Release Notes

actions/toolkit (@​actions/core)

v1.9.1

• Randomize delimiter when calling core.exportVariable

v1.9.0

• Added toPosixPath, toWin32Path and toPlatformPath utilities #​1102

v1.8.2

• Update to v2.0.1 of @actions/http-client #​1087

v1.8.1

• Update to v2.0.0 of @actions/http-client

v1.8.0

• Deprecate markdownSummary extension export in favor of summary
  • #​1072
  • #​1073

v1.7.0

• Added markdownSummary extension

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