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CVE-2018-7427

21
FAUCET Score

CVE-2018-7427 describes a cross-site scripting (XSS) vulnerability in Splunk Web, affecting multiple versions of Splunk Enterprise and Splunk Light. This medium-severity flaw (CVSS 6.1) allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, potentially leading to information disclosure or defacement. While there is no known active exploitation or public exploit code, the vulnerability has received some community discussion and media coverage, indicating awareness within the cybersecurity community.

Impacted Technologies

VendorProductVersion(s)CPE
< 6.6.0CPE matchmatch criteria
cpe:2.3:a:splunk:splunk:*:*:*:*:light:*:*:*
>= 6.0.0, < 6.0.14CPE matchmatch criteria
cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*
>= 6.1.0, < 6.1.13CPE matchmatch criteria
cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*
>= 6.2.0, < 6.2.14CPE matchmatch criteria
cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*
>= 6.3.0, < 6.3.10CPE matchmatch criteria
cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.02%
Probability of exploitation in next 30 days
EPSS Percentile
59.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0102 is in the 72nd percentile among its peer group of 26,236 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

splunk.com / view/SP-CAAAP5T
MitigationVendor Advisory