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CVE-2023-1297
Consul Cluster Peering can Result in Denial of Service
Medium4.9EPSS 0.77%
- Published
- Updated
- Reserved
- Assigned by
- HashiCorp
Description
Consul and Consul Enterprise's cluster peering implementation contained a flaw whereby a peer cluster with service of the same name as a local service could corrupt Consul state, resulting in denial of service. This vulnerability was resolved in Consul 1.14.5, and 1.15.3
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| HashiCorpCNA (assigner) | 3.1 | Medium4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Modified | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.77% · top 44% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.9.
Weakness
Affected products
- affected 1.14.0 – ≤ 1.14.5
- affected 1.15.0 – ≤ 1.15.3
- affected 1.14.0 – ≤ 1.14.5
- affected 1.15.0 – ≤ 1.15.3
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Gogithub.com/hashicorp/consulGHSA-c57c-7hrj-6q6v (opens in a new tab)
References (1)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-c57c-7hrj-6q6v (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-1297)Record last updated .