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MEDIUM severity

Missing permission check in Jenkins RocketChat Notifier PluginGHSA-4p8f-2fwv-6xcw

MEDIUMFix: jenkinsci/rocketchatnotifier-plugin@1a0023b

GHSA-4p8f-2fwv-6xcw is a medium-severity (CVSS 4.3) CWE-862 vulnerability in org.jenkins-ci.plugins:rocketchatnotifier. A fix is available for org.jenkins-ci.plugins:rocketchatnotifier — see the affected versions and patch details below.

Also known asCVE-2022-28139
Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Nov 9, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
0.7%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs55th percentile — riskier than 55% of all scored CVEsHighest risk
0.00%0.41%0.83%1.24%0.0%0.7%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected
☕org.jenkins-ci.plugins:rocketchatnotifier

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

Jenkins RocketChat Notifier Plugin 1.4.10 and earlier does not perform a permission check in a method implementing form validation.

This allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials.

Additionally, this form validation method does not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability.

RocketChat Notifier Plugin 1.5.0 requires POST requests and Overall/Administer permission for the affected form validation method.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
☕Mavenorg.jenkins-ci.plugins:rocketchatnotifierall versions1.5.0org.jenkins-ci.plugins:rocketchatnotifier:1.5.0

Affected Products

1 product · 1 configurations
Application
rocketchat notifierjenkins
≤ 1.4.0
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.jenkins-ci.plugins:rocketchatnotifier, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update org.jenkins-ci.plugins:rocketchatnotifier to 1.5.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-4p8f-2fwv-6xcw is resolved across your whole dependency graph.

  3. Workarounds

    Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Frequently Asked Questions

Jenkins RocketChat Notifier Plugin 1.4.10 and earlier does not perform a permission check in a method implementing form validation. This allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials. Additionally, this form validation method does not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability. RocketChat Notifier Plugin 1.5.0 requires POST requests and Overall/Administer permission for the affected form validation method.
O3 Security · Impact-Aware SCA

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Missing permission check in Jenkins RocketChat Notifier…