[Snyk] Security upgrade ruby from 2.7.3-alpine to 2.7-alpine

[snyk-bot]

Keeping your Docker base image up-to-date means you’ll benefit from security fixes in the latest version of your chosen image.

Changes included in this PR

• issue-reproduction/Dockerfile-pact-broker

We recommend upgrading to ruby:2.7-alpine, as this image has only 2 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.

Some of the most important vulnerabilities in your base image include:

Severity	Priority Score / 1000	Issue	Exploit Maturity
	500	Out-of-bounds Read SNYK-ALPINE313-APKTOOLS-1533754	No Known Exploit
	317	CVE-2021-3712 SNYK-ALPINE313-OPENSSL-1569446	No Known Exploit
	317	CVE-2021-3712 SNYK-ALPINE313-OPENSSL-1569446	No Known Exploit
	317	CVE-2021-3711 SNYK-ALPINE313-OPENSSL-1569448	No Known Exploit
	317	CVE-2021-3711 SNYK-ALPINE313-OPENSSL-1569448	No Known Exploit

---

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.

For more information:
🧐 View latest project report

🛠 Adjust project settings