[fava] Fava vulnerable to Reflected Cross-site Scripting before v1.22.2

Cross-site Scripting (XSS) – Reflected in GitHub repository beancount/fava prior to 1.22.2.
The query_string parameter of Fava is vulnerable to reflected cross-site scripting, for which a attacker can modify any information that the user is able to modify. This issue is fixed in version 1.22.2.

References

• https://nvd.nist.gov/vuln/detail/CVE-2022-2523
• https://github.com/beancount/fava/commit/dccfb6a2f4567f35ce2e9a78e24f92ebf946bc9b
• https://huntr.dev/bounties/2a1802d8-1c2e-4919-96a7-d4dcf7ffcf8f
• https://github.com/pypa/advisory-database/tree/main/vulns/fava/PYSEC-2022-240.yaml
• https://github.com/advisories/GHSA-q8hg-3vqv-f8v3