Ubuntu.comUB:CVE-2021-41803CVE-2021-41803
7.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
0.002 Low
EPSS
Percentile
59.8%
HashiCorp Consul 1.8.1 up to 1.11.8, 1.12.4, and 1.13.1 do not properly
validate the node or segment names prior to interpolation and usage in JWT
claim assertions with the auto config RPC. Fixed in 1.11.9, 1.12.5, and
1.13.2."
References
discuss.hashicorp.com/t/hcsec-2022-19-consul-auto-config-jwt-authorization-missing-input-validation/44627
launchpad.net/bugs/cve/CVE-2021-41803
nvd.nist.gov/vuln/detail/CVE-2021-41803
security-tracker.debian.org/tracker/CVE-2021-41803
www.cve.org/CVERecord?id=CVE-2021-41803
www.hashicorp.com/blog/category/consul
Related
7.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
0.002 Low
EPSS
Percentile
59.8%