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CVE-2019-16576

21
FAUCET Score

CVE-2019-16576 describes a missing permission check in Jenkins Alauda Kubernetes Support Plugin versions 2.3.0 and earlier. This vulnerability allows authenticated attackers with Overall/Read permissions to connect to arbitrary URLs using attacker-specified credentials, potentially leading to the capture of Kubernetes service account tokens or other Jenkins-stored credentials. Rated Medium severity (CVSS 6.5), the attack requires low privileges and network access, but has high confidentiality impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.3.0CPE matchmatch criteria
cpe:2.3:a:jenkins:alauda_kubernetes_support:*:*:*:*:*:jenkins:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
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
0.85%
Probability of exploitation in next 30 days
EPSS Percentile
54.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0085 is in the 66th percentile among its peer group of 21,977 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 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

mavenGHSA-7h24-4x4c-69mfmedium

Improper Authorization in Jenkins Alauda Kubernetes Suport Plugin

May 24, 2022

References

jenkins.io / security/advisory/2019-12-17
Vendor Advisory
openwall.com / lists/oss-security/2019/12/17/1
Mailing ListThird Party Advisory