Vulnerability · Published Sep 23, 2022 · Assigned by mitre
CVE-2021-41803
High 7.1
In plain English
A high-severity missing authorization in the github.com/hashicorp/consul package (Go). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 65% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)1.1%top 35.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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."
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/hashicorp/consul | 1.11.9 | GHSA-hr3v-8cp3-68rf |
| Go | github.com/hashicorp/consul | 1.12.5 | GHSA-hr3v-8cp3-68rf |
| Go | github.com/hashicorp/consul | 1.13.2 | GHSA-hr3v-8cp3-68rf |
| Go | github.com/hashicorp/consul | 1.11.9, 1.12.5, 1.13.2 | GO-2024-2683 |
| Ubuntu:22.04:LTS | consul | no fix listed | UBUNTU-CVE-2021-41803 |
Affected products (as reported)
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H