4.8

CVE-2025-20385: splunk Cross-site Scripting

CVSS: 4.8v3.1MediumAnalyzed
Published 03-12-2025Last modified 03-12-2025
Open JSON

Vulnerability summary

CVE-2025-20385 is a medium (CVSS 4.8) Cross-site Scripting vulnerability in splunk. EPSS estimates a 0.28% chance of exploitation in the next 30 days, higher than 18.7% of scored vulnerabilities.

Overall risk
19/100
0100
Low · default modelHow is this calculated?
CVSS score
4.8/10
010
Medium · v3.1 (NVD)
EPSS score
0.28%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 03-12-2025
    PublishedVulnerability first disclosed.
  2. 03-12-2025
    Last modifiedVulnerability information updated.

Description

In Splunk Enterprise versions below 10.0.2, 9.4.6, 9.3.8, and 9.2.10, and Splunk Cloud Platform versions below 10.1.2507.6, 10.0.2503.7, and 9.3.2411.117, a user who holds a role with a high privilege capability `admin_all_objects` could craft a malicious payload through the href attribute of an anchor tag within a collection in the navigation bar, which could result in execution of unauthorized JavaScript code in the browser of a user.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.28%

Chance of exploitation in the next 30 days

Percentile

19%

Versus all other CVEs

30-day change

0.00 pp

From 0.28% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.28%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Splunk3 products
  • splunk≥ 9.2.0, < 9.2.10 | ≥ 9.3.0, < 9.3.8 | ≥ 9.4.0, < 9.4.6 | ≥ 10.0.0, < 10.0.2
  • splunk_cloud_platform≥ 9.3.2411, < 9.3.2411.117 | ≥ 10.0.2503, < 10.0.2503.7 | ≥ 10.1.2507, < 10.1.2507.6
  • splunk enterprise≥ 10.0, < 10.0.2 | ≥ 9.4, < 9.4.6 | ≥ 9.3, < 9.3.8 | ≥ 9.2, < 9.2.10

1 vendor · 3 products

References

1 links