CVE-2023-32706

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.

CVSS v3 7.7 HIGH

7.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.1 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://advisory.splunk.com/advisories/SVD-2023-0601	Vendor Advisory
https://advisory.splunk.com/advisories/SVD-2023-0601	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:splunk:splunk:::::enterprise:::*
	cpe:2.3:a:splunk:splunk:::::enterprise:::*
	cpe:2.3:a:splunk:splunk:::::enterprise:::*
	cpe:2.3:a:splunk:splunk_cloud_platform::::::::

History

21 Nov 2024, 08:03

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~6.5~~	v2 : unknown v3 : 7.7
References	~~() https://advisory.splunk.com/advisories/SVD-2023-0601 - Vendor Advisory~~	() https://advisory.splunk.com/advisories/SVD-2023-0601 - Vendor Advisory

07 Jun 2023, 14:29

Type	Values Removed	Values Added
CWE		CWE-611
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5
CPE		cpe:2.3:a:splunk:splunk_cloud_platform:::::::: cpe:2.3:a:splunk:splunk:::::enterprise:::*
References	~~(MISC) https://advisory.splunk.com/advisories/SVD-2023-0601 -~~	(MISC) https://advisory.splunk.com/advisories/SVD-2023-0601 - Vendor Advisory

01 Jun 2023, 17:29

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-06-01 17:15

Updated : 2024-11-21 08:03

NVD link : CVE-2023-32706

Mitre link : CVE-2023-32706

CVE.ORG link : CVE-2023-32706

JSON object : View

Products Affected

splunk

splunk_cloud_platform
splunk

CWE

CWE-611

Improper Restriction of XML External Entity Reference

{"id": "CVE-2023-32706", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "prodsec@splunk.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 3.1}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2023-06-01T17:15:10.027", "references": [{"url": "https://advisory.splunk.com/advisories/SVD-2023-0601", "tags": ["Vendor Advisory"], "source": "prodsec@splunk.com"}, {"url": "https://advisory.splunk.com/advisories/SVD-2023-0601", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "prodsec@splunk.com", "description": [{"lang": "en", "value": "CWE-611"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-611"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2024-11-21T08:03:53.107", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "285DAAE6-0931-41DA-A64A-25ED6A3BE2C5", "versionEndExcluding": "8.1.14", "versionStartIncluding": "8.1.0"}, {"criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "E924894C-6C74-4F3B-B8FC-B3FDA0F487F3", "versionEndExcluding": "8.2.11", "versionStartIncluding": "8.2.0"}, {"criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "4FF90BE2-6E2E-41F7-A77E-7547CBDD8596", "versionEndExcluding": "9.0.5", "versionStartIncluding": "9.0.0"}, {"criteria": "cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "97F2BD15-F25B-488B-B2AC-AD33239B4A27", "versionEndExcluding": "9.0.2303.100"}], "operator": "OR"}]}], "sourceIdentifier": "prodsec@splunk.com"}