Hashicorp Vault vulnerable to Cross-site Scripting
Date: 2023-06
Affected: go/github.com/hashicorp/vault, go/github.com/hashicorp/vault, go/github.com/hashicorp/vault
Attack vector: xss
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2023-2121
CWE: CWE-79
CVSS: 4.3 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N)

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.


Mitigations:

Architectural layers (MAESTRO):