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01 Record

CVE-2023-32712

Unauthenticated Log Injection in Splunk Enterprise

HighPUBLISHEDCNA: Splunk
CNA base score8.6 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

02 Description

Unauthenticated Log Injection in Splunk Enterprise

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.34% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 27.3% of scored records. A rank, not a probability.
NVD base score
3.1 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2023-06-01 16:34Z3 YR AGO
Last updated
2025-02-28 11:03Z1 YR AGO
Reserved
2023-05-11
Assigning CNA
Splunk
Record state
PUBLISHED
Severity
High (CVSS 8.6)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Weaknesses
  • CWE-117Improper Output Neutralization for LogsBase
  • CWE-116Improper Encoding or Escaping of OutputClass
Data version
5.1
Document digest
99873e0970d944c40ec8b145b59f290f37b87366a7e8545d07003dce0cdb43f3

05 Affected products

VendorProductVersionsPlatforms
SplunkSplunk Enterprise8.2 to < 8.2.11.2, 9.0 to < 9.0.5.1, 9.1 to < 9.1.0.2—
SplunkUniversal Forwarder8.2 to < 8.2.12, 9.0 to < 9.0.6, 9.1 to < 9.1.1—
splunksplunk8.2 to < 8.2.11.2, 9.0 to < 9.0.5.1, 9.1 to < 9.1.0.2—
splunkuniversal_forwarder8.2 to < 8.2.12, 9.0 to < 9.0.6, 9.1 to < 9.1.1—

06 References