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MEDIUM severity

CVE-2022-34206 — jianliao

MEDIUM

CVE-2022-34206 is a medium-severity (CVSS 4.3) CWE-862 vulnerability in org.jenkins-ci.plugins:jianliao. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.

Jenkins Jianliao Notification Plugin Missing Authorization vulnerability

Published
Updated
Affected
1 pkg
Patched
See advisory
Exploits
None indexed
Exploitation data as of Nov 5, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
0.6%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs47th percentile — riskier than 47% of all scored CVEsHighest risk
0.00%0.35%0.71%1.06%0.4%0.6%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:jianliao

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 Jianliao Notification Plugin 1.1 and earlier does not perform a permission check in a method implementing form validation.

This allows attackers with Overall/Read permission to send HTTP POST requests to an attacker-specified URL.

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

As of publication of this advisory, there is no fix.

Affected Packages

1 total
EcosystemPackageVulnerable rangeFix
☕Mavenorg.jenkins-ci.plugins:jianliaoall versionsNo fix

Affected Products

1 product · 1 configurations
Application
jianliao notificationjenkins
≤ 1.1
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:jianliao, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Remediation status

    The records we use list no patched version of org.jenkins-ci.plugins:jianliao for CVE-2022-34206. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.

  3. Mitigate without a patch

    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 Jianliao Notification Plugin 1.1 and earlier does not perform a permission check in a method implementing form validation. This allows attackers with Overall/Read permission to send HTTP POST requests to an attacker-specified URL. Additionally, this form validation method does not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability. As of publication of this advisory, there is no fix.
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CVE-2022-34206: jianliao CSRF (Medium 4.3)