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CVE-2024-45738

Sensitive information disclosure in REST_Calls logging channel

MEDIUM
4.9
CVSS Score
Published: October 14, 2024 at 05:03 PM UTC
Updated: June 17, 2026 at 07:54 AM UTC
1 product affected across 1 vendorSplunk

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Severity
MEDIUM4.9
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

In Splunk Enterprise versions below 9.3.1, 9.2.3, and 9.1.6, the software potentially exposes sensitive HTTP parameters to the `_internal` index. This exposure could happen if you configure the Splunk Enterprise `REST_Calls` log channel at the DEBUG logging level.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Splunk· Splunk
95%
9.1 ≤ v < 9.1.69.1.0 ≤ v < 9.1.69.2 ≤ v < 9.2.39.2.0 ≤ v < 9.2.39.3 ≤ v < 9.3.19.19.29.39.3.0
Affected range stops below 9.1.6, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.2.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.3.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Vendor Advisory
Source: [email protected]
https://advisory.splunk.com/advisories/SVD-2024-1008
Vendor Advisory
Source: [email protected]
https://research.splunk.com/application/93dc7182-c5da-4085-82ec-401abf33d623/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.9MEDIUMSplunk
Vector?

Quick Info

StatusANALYZED
CWE
CWE-200CWE-532

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