CVE-2023-32706 — XML External Entity (XXE) Injection in Cloud Platform

CWE-611 — XML External Entity (XXE) Injection3 documents3 sources
Severity
6.5MEDIUMNVD
CNA7.7
EPSS
0.2%
top 52.31%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Splunk Cloud PlatformSplunk EnterpriseSplunk
Timeline
PublishedJun 1

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages4 packages

▶CVEListV5splunk/splunk_enterprise8.1 — 8.1.14+2
▶NVDsplunk/splunk8.1.0 — 8.1.14+2
▶CVEListV5splunk/splunk_cloud_platform9.0.2303 and below — 9.0.2303.100
▶NVDsplunk/splunk_cloud_platform< 9.0.2303.100

🔴Vulnerability Details

2
GHSA
GHSA-q2jq-j2q9-j85c: On Splunk Enterprise versions below 9↗2023-06-01
▶
CVEList
Denial Of Service due to Untrusted XML Tag in XML Parser within SAML Authentication↗2023-06-01
▶
CVE-2023-32706 — XML External Entity (XXE) Injection | cvebase