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GHSA-rc54-2g2c-g36g
No affected components available
Impact
OpenBao's audit log did not appropriately redact fields when relevant subsystems sent []byte response parameters rather than strings. This includes, but is not limited to:
sys/rawwith use ofencoding=base64, all data would be emitted unredacted to the audit log.- Transit, when performing a signing operation with a derived Ed25519 key, would emit public keys to the audit log.
Third-party plugins may be affected.
This issue has been present since HashiCorp Vault and continues to impact Vault as of v1.20.4.
Patches
OpenBao v2.4.2 will patch this issue.
Workarounds
If users do not use the above functionality, they are not impacted. To prohibit the use of sys/raw globally, ensure raw_storage_endpoint=false is set or missing from the server configuration.
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker needs high-level or administrative privileges.
Limited exploitation activity has been observed. Close monitoring and planned remediation are recommended.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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