CVE-2024-29945

Splunk Authentication Token Exposure in Debug Log in Splunk Enterprise

HIGH

7.2

CVSS Score

Published: March 27, 2024 at 04:16 PM UTC

Updated: June 17, 2026 at 07:23 AM UTC

1 product affected across 1 vendorSplunk

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Severity

HIGH7.2

Exploit prediction

EPSS 0.9%

SSVC

No known exploit

Description

In Splunk Enterprise versions below 9.2.1, 9.1.4, and 9.0.9, the software potentially exposes authentication tokens during the token validation process. This exposure happens when either Splunk Enterprise runs in debug mode or the JsonWebToken component has been configured to log its activity at the DEBUG logging level.

Affected

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

Splunk · Splunk

95%

9.0 ≤ v < 9.0.99.0.0 ≤ v < 9.0.99.1 ≤ v < 9.1.49.1.0 ≤ v < 9.1.49.2 ≤ v < 9.2.19.2.0 ≤ v < 9.2.19.0 9.1 9.2

Affected range stops below 9.0.9, so it looks safe — our inference, not a vendor statement

Affected range stops below 9.1.4, so it looks safe — our inference, not a vendor statement

Affected range stops below 9.2.1, 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)

MitigationVendor Advisory

Source: [email protected]

https://advisory.splunk.com/advisories/SVD-2024-0301

Technical DescriptionVendor Advisory

Source: [email protected]

https://research.splunk.com/application/9a67e749-d291-40dd-8376-d422e7ecf8b5

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

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

CVSS

7.2HIGHSplunk

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-532

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