[Snyk] Fix for 5 vulnerabilities

[UD-UD]

Snyk has created this PR to fix 5 vulnerabilities in the maven dependencies of this project.

Snyk changed the following file(s):

• pom.xml

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score	Upgrade
	Denial of Service (DoS) SNYK-JAVA-ORGSPRINGFRAMEWORK-8384234	545	org.springframework:spring-webmvc: 4.1.7.RELEASE -> 6.0.0 Major version upgrade No Path Found No Known Exploit
	Authorization Bypass SNYK-JAVA-ORGSPRINGFRAMEWORKSECURITY-8399269	515	org.springframework.security:spring-security-config: 4.0.4.RELEASE -> 5.7.14 org.springframework.security:spring-security-taglibs: 4.0.4.RELEASE -> 5.7.14 org.springframework.security:spring-security-web: 4.0.4.RELEASE -> 5.7.14 Major version upgrade No Path Found No Known Exploit
	Authorization Bypass SNYK-JAVA-ORGSPRINGFRAMEWORKSECURITY-8399272	515	org.springframework.security:spring-security-config: 4.0.4.RELEASE -> 5.7.14 Major version upgrade No Path Found No Known Exploit
	Authorization Bypass SNYK-JAVA-ORGSPRINGFRAMEWORKSECURITY-8399278	515	org.springframework.security:spring-security-taglibs: 4.0.4.RELEASE -> 5.7.14 org.springframework.security:spring-security-web: 4.0.4.RELEASE -> 5.7.14 Major version upgrade No Path Found No Known Exploit
	Authorization Bypass SNYK-JAVA-ORGSPRINGFRAMEWORKSECURITY-8399279	515	org.springframework.security:spring-security-taglibs: 4.0.4.RELEASE -> 5.7.14 Major version upgrade No Path Found No Known Exploit

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• Check the changes in this PR to ensure they won't cause issues with your project.
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🦉 Denial of Service (DoS)