CVE-2023-2121: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

June 9, 2023

Vault and Vault Enterprise’s (Vault) key-value v2 (kv-v2) diff viewer allowed HTML injection into the Vault web UI through key values. This vulnerability, CVE-2023-2121, is fixed in Vault 1.14.0, 1.13.3, 1.12.7, and 1.11.11.

References

discuss.hashicorp.com/t/hcsec-2023-17-vault-s-kv-diff-viewer-allowed-html-injection/54814
github.com/advisories/GHSA-gq98-53rq-qr5h
nvd.nist.gov/vuln/detail/CVE-2023-2121

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