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CVE-2023-30516

22
FAUCET Score

CVE-2023-30516 is a medium-severity vulnerability affecting Jenkins Image Tag Parameter Plugin versions prior to 2.0. It improperly disables SSL/TLS certificate validation by default for Docker registry connections in job configurations created before version 2.0, potentially exposing sensitive information due to unverified connections. The vulnerability has a CVSS score of 6.5, indicating a network-based attack with low complexity and a high impact on confidentiality, requiring user interaction. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.0CPE matchmatch criteria
cpe:2.3:a:jenkins:image_tag_parameter:*:*:*:*:*:jenkins:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.46%
Probability of exploitation in next 30 days
EPSS Percentile
37.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0046 is in the 39th percentile among its peer group of 26,219 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

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

Vendor Patches (1)

jenkinsvendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

mavenGHSA-38jc-2rwx-qgxrmedium

Jenkins Image Tag Parameter Plugin improperly introduces option to opt out of SSL/TLS certificate validation

Apr 12, 2023

References

jenkins.io / security/advisory/2023-04-12
Vendor Advisory
openwall.com / lists/oss-security/2023/04/13/3
Mailing ListThird Party Advisory