Update module github.com/slack-go/slack to v0.23.1 [SECURITY]

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/slack-go/slack	v0.22.0 → v0.23.1

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Warning

Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

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slack-go SecretsVerifier accepts empty signing secret without precondition

GHSA-gxhx-2686-5h9g

More information

Details

func NewSecretsVerifier(header http.Header, secret string) (SecretsVerifier, error) {
    hash := hmac.New(sha256.New, []byte(secret))    // raw secret, no precondition
}

Severity

• CVSS Score: 4.8 / 10 (Medium)
• Vector String: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/E:U

References

• https://github.com/slack-go/slack/security/advisories/GHSA-gxhx-2686-5h9g
• https://github.com/slack-go/slack/releases/tag/v0.23.1
• https://github.com/advisories/GHSA-gxhx-2686-5h9g

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

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slack-go SecretsVerifier accepts empty signing secret without precondition

GHSA-gxhx-2686-5h9g

More information

Details

func NewSecretsVerifier(header http.Header, secret string) (SecretsVerifier, error) {
    hash := hmac.New(sha256.New, []byte(secret))    // raw secret, no precondition
}

Severity

• CVSS Score: 4.8 / 10 (Medium)
• Vector String: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/E:U

References

• https://github.com/slack-go/slack/security/advisories/GHSA-gxhx-2686-5h9g
• https://github.com/slack-go/slack
• https://github.com/slack-go/slack/releases/tag/v0.23.1

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

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Release Notes

slack-go/slack (github.com/slack-go/slack)

v0.23.1

Compare Source

[!IMPORTANT]
Even though this is a [security] patch release, if you were using an empty secret, this is a breaking change due to a change in behaviour. That's on purpose, to ensure you fix your approach so that there are no footguns.

Fixed

• NewSecretsVerifier now rejects empty signing secrets to avoid accepting forged request
  signatures when applications are misconfigured.

Full Changelog: slack-go/slack@v0.23.0...v0.23.1

v0.23.0

Compare Source

Added

• feat(socketmode): expose socketmode handler dispatcher method by @​nlopes in #​1550
• feat(block): add card and carousel blocks by @​nlopes in #​1551
• feat(assistant): add username and icon to status update by @​charleenwang in #​1553
• feat(block): add alert block by @​nlopes in #​1552

New Contributors

• @​charleenwang made their first contribution in #​1553

Full Changelog: slack-go/slack@v0.22.0...v0.23.0

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