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Redhat.comRH:CVE-2020-25816

HistoryApr 25, 2023 - 2:21 p.m.

CVE-2020-25816

2023-04-2514:21:40

redhat.com

access.redhat.com

hashicorp vault

flaw

remote attacker

access control

crafted request

4.9 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:P/I:P/A:N

6.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

0.001 Low

EPSS

Percentile

28.4%

JSON

A flaw was found in HashiCorp Vault and Vault Enterprise. This flaw allows a remote attacker to bypass security restrictions caused by incorrect access control. By sending a specially crafted request, an attacker can bypass access restrictions.

References

bugzilla.redhat.com/show_bug.cgi?id=2189533

discuss.hashicorp.com/t/hcsec-2020-20-vault-leases-created-with-batch-tokens-have-invalid-expiration/18105

nvd.nist.gov/vuln/detail/CVE-2020-25816

www.cve.org/CVERecord?id=CVE-2020-25816

4.9 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:P/I:P/A:N

6.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

0.001 Low

EPSS

Percentile

28.4%

JSON

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