CVE-2020-25864
MEDIUM6.1EPSS 76.7%HashiCorp Consul Cross-site Scripting vulnerability
Published: 5/24/2022Modified: 4/28/2026
Description
HashiCorp Consul and Consul Enterprise up to version 1.9.4 key-value (KV) raw mode was vulnerable to cross-site scripting. Fixed in 1.9.5, 1.8.10 and 1.7.14.
Affected packages (4)
- Bitnami/consulfrom 0, < 1.7.14, >= 1.8.0, < 1.8.10, >= 1.9.0, < 1.9.5
- Debian/consulfrom 0, < 1.8.7+dfsg1-2
- Go/github.com/hashicorp/consul>= 1.9.0, < 1.9.5
- Go/github.com/hashicorp/consulfrom 0, < 1.7.14, >= 1.8.0, < 1.8.10, >= 1.9.0, < 1.9.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
References (7)
- ADVISORYhttps://github.com/advisories/GHSA-8xmx-h8rq-h94j
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-25864
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2020-25864
- PATCHhttps://github.com/hashicorp/consul
- WEBhttps://discuss.hashicorp.com/t/hcsec-2021-07-consul-api-kv-endpoint-vulnerable-to-cross-site-scripting/23368
- WEBhttps://security.gentoo.org/glsa/202208-09
- WEBhttps://www.hashicorp.com/blog/category/consul