vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2021-21664

MEDIUM
6.5
CVSS Score
Published: June 10, 2021 at 02:25 PM UTC
Updated: June 17, 2026 at 03:35 AM UTC
1 product affected across 1 vendorXebialabs Xl Deploy

Using Jenkins XebiaLabs XL Deploy Plugin by Jenkins project?

Get instant alerts when new vulnerabilities affect Jenkins XebiaLabs XL Deploy Plugin - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
MEDIUM6.5
Exploit prediction
EPSS 1.0%

Description

An incorrect permission check in Jenkins XebiaLabs XL Deploy Plugin 10.0.1 and earlier allows attackers with Generic Create permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing Username/password credentials stored in Jenkins.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Xebialabs Xl Deploy· Jenkinsjenkins-plugin
95%
v ≥ 7.5.9v ≤ 10.0.17.5.9

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Mailing Listx_refsource_MLISTThird Party Advisory
Source: [email protected]
http://www.openwall.com/lists/oss-security/2021/06/10/14
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://www.jenkins.io/security/advisory/2021-06-10/#SECURITY-1982

CVSS

6.5MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-863

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card