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Fencer Vulns
medium 6.1

CVE-2024-10086 json

Consul Vulnerable To Reflected XSS On Content-Type Error Manipulation

published 2024-10-30 2 y ago modified 2026-09-10 1 mo ago also BIT-consul-2024-10086 , EUVD-2024-3005 , GHSA-99wr-c2px-grmh , GO-2024-3242

cvss
6.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 34%
public exploits
0
none known

Summary

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.

Patch / fix

  • go github.com/hashicorp/consul 1.20.0
  • bitnami consul 1.20.0
  • HashiCorp Consul 1.20.0
  • HashiCorp Consul Enterprise 1.15.15, 1.18.5, 1.19.3, 1.20.0
  • govulncheck-vulndb SLE Module for Package Hub 15 SP6, SLE Module for Package Hub 15 SP5, openSUSE Leap 15.6 +1 more 0.0.20241104T154416-150000.1.12.1

suse advisories SUSE-SU-2024:3950-1

  • govulncheck-vulndb Package Hub 12 0.0.20241104T154416-5.1
  • govulncheck-vulndb openSUSE Tumbleweed 0.0.20241104T154416-1.1

opensuse advisories openSUSE-SU-2024:0350-1openSUSE-SU-2024:14458-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2024-10086 updated cvss 6.1

consul: Consul Vulnerable To Reflected XSS On Content-Type Error Manipulation

  • Red Hat OpenShift Dev Spaces devspaces/traefik-rhel8
    affected: workaround, no fix planned “Will not fix”

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
GitHub 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
OSV 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem package affected fixed in
go github.com/hashicorp/consul
>=1.4.1, <1.20.0
1.20.0
bitnami consul
>=1.4.1, <1.20.0
1.20.0

Affected products

  • HashiCorp Consul
  • HashiCorp Consul Enterprise

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.