CVE-2022-28139Network attack vector

Unauthorized outbound connections via unchecked form validation

Published Mar 29, 2022 · Updated Aug 3, 2024

Missing authorization in Jenkins RocketChat Notifier Plugin 1.4.10 and earlier allows remote authenticated users to trigger outbound connections. The Descriptor#doTestConnection form-validation method accepted an attacker-controlled server URL and credentials, then built the target API URL without checking Jenkins.ADMINISTER. Overall/Read permission is sufficient to make the Jenkins controller initiate the connection, with no reported confidentiality or availability impact.

CVSS severity4.3
Medium
EPSS probability0.74%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Jenkins RocketChat Notifier Plugin 1.4.10 and earlier allows remote authenticated users to trigger outbound connections. The Descriptor#doTestConnection form-validation method accepted an attacker-controlled server URL and credentials, then built the target API URL without checking Jenkins.ADMINISTER. Overall/Read permission is sufficient to make the Jenkins controller initiate the connection, with no reported confidentiality or availability impact.

The record

CVE
CVE-2022-28139
Published
Mar 29, 2022
Updated
Aug 3, 2024
Vendor
Jenkins Project
Product
RocketChat Notifier
Classifications
CWE-862, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 29, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <=1.4.10

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Jenkins Project · RocketChat Notifierversion=unspecified <=1.4.10

Published CVSS scores

4.3GitHub Advisory DatabaseCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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