CVE-2020-28053
MEDIUMCVSS 6.5/10EPSS 1.38%
Last modified
CVE-2020-28053 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. HashiCorp Consul and Consul Enterprise 1.2.0 up to 1.8.5 allowed operators with operator:read ACL permissions to read the Connect CA private key configuration. Fixed in 1.6.10, 1.7.10, and 1.8.6.. EPSS estimates a 1.38% chance of exploitation in the next 30 days.
Description
HashiCorp Consul and Consul Enterprise 1.2.0 up to 1.8.5 allowed operators with operator:read ACL permissions to read the Connect CA private key configuration. Fixed in 1.6.10, 1.7.10, and 1.8.6.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Hashicorp | Consul | >= 1.2.0, < 1.6.10 |
| Hashicorp | Consul | >= 1.7.0, < 1.7.10 |
| Hashicorp | Consul | >= 1.8.0, < 1.8.6 |
References
- https://github.com/hashicorp/consul/blob/master/CHANGELOG.md#186-november-19-2020Release Notes, Third Party Advisory
- https://security.gentoo.org/glsa/202208-09Third Party Advisory
- https://www.hashicorp.com/blog/category/consulProduct, Vendor Advisory
- https://github.com/hashicorp/consul/blob/master/CHANGELOG.md#186-november-19-2020Release Notes, Third Party Advisory
- https://security.gentoo.org/glsa/202208-09Third Party Advisory
- https://www.hashicorp.com/blog/category/consulProduct, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-28053?
HashiCorp Consul and Consul Enterprise 1.2.0 up to 1.8.5 allowed operators with operator:read ACL permissions to read the Connect CA private key configuration. Fixed in 1.6.10, 1.7.10, and 1.8.6.
How severe is CVE-2020-28053?
CVE-2020-28053 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.38% probability of exploitation in the next 30 days.
How do I fix CVE-2020-28053?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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Are you affected by CVE-2020-28053?
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