Description
A vulnerability was identified in Consul and Consul Enterprise such that the server response did not explicitly set a Content-Type HTTP header, allowing user-provided inputs to be misinterpreted and lead to reflected XSS.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| HashiCorp | Consul | 1.4.1 – < 1.20.0 | 1.20.0 |
| HashiCorp | Consul Enterprise | 1.4.1 – < 1.20.0 | 1.20.0 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 11 | consul | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | consul | No fix yet | — |
| Ubuntu 20.04 LTS | consul | No fix yet | — |
| Ubuntu 18.04 LTS | consul | No fix yet | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP6 | govulncheck-vulndb | 0.0.20241104T154416-150000.1.12.1 | SUSE-SU-2024:3950-1 |
| SLES 15 SP5 | govulncheck-vulndb | 0.0.20241104T154416-150000.1.12.1 | SUSE-SU-2024:3950-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SUSE Package Hub 12 | govulncheck-vulndb | 0.0.20241104T154416-5.1 | openSUSE-SU-2024:0350-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | govulncheck-vulndb | 0.0.20241104T154416-1.1 | openSUSE-SU-2024:14458-1 |
| openSUSE Leap 15.6 | govulncheck-vulndb | 0.0.20241104T154416-150000.1.12.1 | SUSE-SU-2024:3950-1 |
| openSUSE Leap 15.5 | govulncheck-vulndb | 0.0.20241104T154416-150000.1.12.1 | SUSE-SU-2024:3950-1 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | github.com/hashicorp/consul | >= 1.4.1, < 1.20.0 | 1.20.0 | GHSA-99wr-c2px-grmh |
Advisories 3
- SUSE-SU-2024:3950-1 Security update for govulncheck-vulndb SUSE / openSUSE Security Updates · Feb 5, 2026
- openSUSE-SU-2024:0350-1 Security update for govulncheck-vulndb SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:14458-1 govulncheck-vulndb-0.0.20241104T154416-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026