CVE-2023-32706

Denial Of Service due to Untrusted XML Tag in XML Parser within SAML Authentication

HIGH 7.7

En bref

Source: NVD
EPSS: EPSS 0.60 % · centile 49 (2026-10-28)
État: PUBLISHED
Publiée: 2023-06-01 16:34 UTC
Mise à jour: 2025-02-28 11:03 UTC
Attribuée par: Splunk
Statut NVD: 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.

Faiblesses (CWE)

CWE-611 — Entité externe XML (XXE)

Références

https://advisory.splunk.com/advisories/SVD-2023-0601

Scores

Version	Score	Vecteur	Évalué par
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)

Références européennes

ENISA EUVD · EUVD-2023-36933
GCVE · GCVE-0-2023-32706

Avis du CERT-FR

CERTFR-2023-AVI-0428 — Multiples vulnérabilités dans les produits Splunk · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* ≥ 8.1.0 < 8.1.14
cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* ≥ 8.2.0 < 8.2.11
cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* ≥ 9.0.0 < 9.0.5
cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:* < 9.0.2303.100

Produits affectés

Produit	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