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CVE-2019-10390

28
FAUCET Score

CVE-2019-10390 describes a sandbox bypass vulnerability in Jenkins Splunk Plugin versions 1.7.4 and earlier. This flaw allows authenticated attackers with Overall/Read permissions to execute arbitrary code on the Jenkins master JVM by submitting a crafted Groovy script to an HTTP endpoint. With a CVSS score of 8.8 (HIGH), this vulnerability presents a significant risk due to its low attack complexity and high impact on confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.7.4CPE matchmatch criteria
cpe:2.3:a:jenkins:splunk:*:*:*:*:*:jenkins:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.68%
Probability of exploitation in next 30 days
EPSS Percentile
74.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0168 is in the 72nd percentile among its peer group of 17,822 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (1)

mavenpatch availablevia ghsa
Product: com.splunk.splunkins:splunk-devopsFixed in: 1.8.0

Vendor Advisories (1)

mavenGHSA-cjr8-5rw4-wh65high

Jenkins Splunk Plugin Sandbox Bypass

May 24, 2022

References

jenkins.io / security/advisory/2019-08-28
Vendor Advisory
openwall.com / lists/oss-security/2019/08/28/4
Mailing ListThird Party Advisory