[Snyk] Fix for 24 vulnerabilities

[pcic-devops]

This PR was automatically created by Snyk using the credentials of a real user.

Snyk has created this PR to fix one or more vulnerable packages in the `pip` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • requirements.txt

⚠️ Warning

requests 2.21.0 has requirement urllib3<1.25,>=1.21.1, but you have urllib3 1.26.18.
Mako 1.1.4 requires MarkupSafe, which is not installed.
Jinja2 3.1.3 requires MarkupSafe, which is not installed.
Flask 1.0.2 requires Werkzeug, which is not installed.

Vulnerabilities that will be fixed

By pinning:

Severity	Issue	Upgrade	Breaking Change	Exploit Maturity
	Improper Following of a Certificate's Chain of Trust SNYK-PYTHON-CERTIFI-5805047	certifi: 2021.5.30 -> 2023.7.22	No	No Known Exploit
	Improper Certificate Validation SNYK-PYTHON-CRYPTOGRAPHY-5777683	cryptography: 3.3.2 -> 42.0.2	No	Proof of Concept
	Insufficient Verification of Data Authenticity SNYK-PYTHON-CRYPTOGRAPHY-5813745	cryptography: 3.3.2 -> 42.0.2	No	No Known Exploit
	Denial of Service (DoS) SNYK-PYTHON-CRYPTOGRAPHY-5813746	cryptography: 3.3.2 -> 42.0.2	No	No Known Exploit
	Denial of Service (DoS) SNYK-PYTHON-CRYPTOGRAPHY-5813750	cryptography: 3.3.2 -> 42.0.2	No	No Known Exploit
	Denial of Service (DoS) SNYK-PYTHON-CRYPTOGRAPHY-5914629	cryptography: 3.3.2 -> 42.0.2	No	No Known Exploit
	Missing Cryptographic Step SNYK-PYTHON-CRYPTOGRAPHY-6036192	cryptography: 3.3.2 -> 42.0.2	No	No Known Exploit
	Denial of Service (DoS) SNYK-PYTHON-CRYPTOGRAPHY-6050294	cryptography: 3.3.2 -> 42.0.2	No	No Known Exploit
	NULL Pointer Dereference SNYK-PYTHON-CRYPTOGRAPHY-6092044	cryptography: 3.3.2 -> 42.0.2	No	Proof of Concept
	Information Exposure SNYK-PYTHON-CRYPTOGRAPHY-6126975	cryptography: 3.3.2 -> 42.0.2	No	Proof of Concept
	NULL Pointer Dereference SNYK-PYTHON-CRYPTOGRAPHY-6210214	cryptography: 3.3.2 -> 42.0.2	No	No Known Exploit
	Remote Code Execution (RCE) SNYK-PYTHON-GITPYTHON-5840584	gitpython: 2.1.15 -> 3.1.41	No	Proof of Concept
	Untrusted Search Path SNYK-PYTHON-GITPYTHON-5871282	gitpython: 2.1.15 -> 3.1.41	No	Proof of Concept
	Directory Traversal SNYK-PYTHON-GITPYTHON-5876644	gitpython: 2.1.15 -> 3.1.41	No	Proof of Concept
	Untrusted Search Path SNYK-PYTHON-GITPYTHON-6150683	gitpython: 2.1.15 -> 3.1.41	No	Proof of Concept
	Cross-site Scripting (XSS) SNYK-PYTHON-JINJA2-6150717	jinja2: 2.11.3 -> 3.1.3	No	No Known Exploit
	Heap-based Buffer Overflow SNYK-PYTHON-PILLOW-5918878	pillow: 4.3.0 -> 10.2.0	No	Mature
	Uncontrolled Resource Consumption ('Resource Exhaustion') SNYK-PYTHON-PILLOW-6043904	pillow: 4.3.0 -> 10.2.0	No	No Known Exploit
	Eval Injection SNYK-PYTHON-PILLOW-6182918	pillow: 4.3.0 -> 10.2.0	No	Proof of Concept
	Denial of Service (DoS) SNYK-PYTHON-PILLOW-6219984	pillow: 4.3.0 -> 10.2.0	No	No Known Exploit
	Denial of Service (DoS) SNYK-PYTHON-PILLOW-6219986	pillow: 4.3.0 -> 10.2.0	No	No Known Exploit
	Information Exposure Through Sent Data SNYK-PYTHON-URLLIB3-5926907	urllib3: 1.26.5 -> 1.26.18	No	No Known Exploit
	Information Exposure Through Sent Data SNYK-PYTHON-URLLIB3-6002459	urllib3: 1.26.5 -> 1.26.18	No	No Known Exploit
	Inefficient Algorithmic Complexity SNYK-PYTHON-WERKZEUG-6035177	werkzeug: 0.15.3 -> 2.3.8	No	No Known Exploit

Some vulnerabilities couldn't be fully fixed and so Snyk will still find them when the project is tested again. This may be because the vulnerability existed within more than one direct dependency, but not all of the affected dependencies could be upgraded.

Check the changes in this PR to ensure they won't cause issues with your project.

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