CVE-2023-32706
Denial Of Service due to Untrusted XML Tag in XML Parser within SAML Authentication
HIGH 7.7
At a glance
- Source
- NVD
- EPSS
- EPSS 0.60 % · percentile 49 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Splunk
- NVD status
- Modified
Description
On Splunk Enterprise versions below 9.0.5, 8.2.11, and 8.1.14, an unauthenticated attacker can send specially-crafted messages to the XML parser within SAML authentication to cause a denial of service in the Splunk daemon.
Weaknesses (CWE)
- CWE-611 — Improper Restriction of XML External Entity Reference
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H | Splunk |
| CVSS 3.1 | HIGH 7.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H | NVD · prodsec@splunk.com (Secondary) |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2023-36933
- GCVE · GCVE-0-2023-32706
CERT-FR advisories
- CERTFR-2023-AVI-0428 — Multiples vulnérabilités dans les produits Splunk · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*≥ 8.1.0 < 8.1.14cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*≥ 8.2.0 < 8.2.11cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*≥ 9.0.0 < 9.0.5cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*< 9.0.2303.100
Affected products
| Product | Versions |
|---|---|
| Splunk · Splunk Enterprise | affected 8.1 < 8.1.14 ; affected 8.2 < 8.2.11 ; affected 9.0 < 9.0.5 |
| Splunk · Splunk Cloud Platform | affected 9.0.2303 and below < 9.0.2303.100 |
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 |