CVE-2025-20371

HIGHCVSS 8.8/10EPSS 0.43%

Last modified

CVE-2025-20371 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. In Splunk Enterprise versions below 10.0.1, 9.4.4, 9.3.6 and 9.2.8, and Splunk Cloud Platform versions below 9.3.2411.109, 9.3.2408.119 and 9.2.2406.122, an unauthenticated attacker could trigger a blind server-side request forgery (SSRF) potentially letting an attacker perform REST API calls on behalf of an authenticated high-privileged user.. EPSS estimates a 0.43% chance of exploitation in the next 30 days.

Description

In Splunk Enterprise versions below 10.0.1, 9.4.4, 9.3.6 and 9.2.8, and Splunk Cloud Platform versions below 9.3.2411.109, 9.3.2408.119 and 9.2.2406.122, an unauthenticated attacker could trigger a blind server-side request forgery (SSRF) potentially letting an attacker perform REST API calls on behalf of an authenticated high-privileged user.

Metrics

CVSS 3.1
8.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability
0.43%

34.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
SplunkSplunk>= 9.2.0, < 9.2.8
SplunkSplunk>= 9.3.0, < 9.3.6
SplunkSplunk>= 9.4.0, < 9.4.4
SplunkSplunk10.0.0
SplunkSplunk Cloud Platform>= 9.2.2406, < 9.2.2406.122
SplunkSplunk Cloud Platform>= 9.3.2408, < 9.3.2408.119
SplunkSplunk Cloud Platform>= 9.3.2411, < 9.3.2411.109

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2025-20371?
In Splunk Enterprise versions below 10.0.1, 9.4.4, 9.3.6 and 9.2.8, and Splunk Cloud Platform versions below 9.3.2411.109, 9.3.2408.119 and 9.2.2406.122, an unauthenticated attacker could trigger a blind server-side request forgery (SSRF) potentially letting an attacker perform REST API calls on behalf of an authenticated high-privileged user.
How severe is CVE-2025-20371?
CVE-2025-20371 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.43% probability of exploitation in the next 30 days.
How do I fix CVE-2025-20371?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-20371?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST