Host Header Injection in Splunk Enterprise (Splunk Splunk Enterprise)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.46 % · percentile 40 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Splunk
- NVD status
- Modified
Description
In Splunk Enterprise versions below 8.1.12, 8.2.9, and 9.0.2, Splunk Enterprise fails to properly validate and escape the Host header, which could let a remote authenticated user conduct various attacks against the system, including cross-site scripting and cache poisoning.
Weaknesses (CWE)
- CWE-20 — Improper Input Validation
- CWE-74 — Improper Neutralization of Special Elements in Output Used by a Downstream Component
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | LOW 3.0 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N | Splunk |
| CVSS 3.1 | LOW 3.0 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N | NVD · prodsec@splunk.com (Secondary) |
| CVSS 3.1 | MEDIUM 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2022-46558
- GCVE · GCVE-0-2022-43562
CERT-FR advisories
- CERTFR-2022-AVI-986 — Multiples vulnérabilités dans Splunk · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*≥ 8.1.0 < 8.1.12cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*≥ 8.2.0 < 8.2.9cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*≥ 9.0.0 < 9.0.2cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*< 9.0.2208
Affected products
| Product | Versions |
|---|---|
| Splunk · Splunk Enterprise | affected 8.1 < 8.1.12 ; affected 8.2 < 8.2.9 ; affected 9.0 < 9.0.2 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |