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MEDIUM severity

CVE-2023-30522 — fogbugz

MEDIUM

CVE-2023-30522 is a medium-severity (CVSS 4.3) CWE-862 vulnerability in org.jenkins-ci.plugins:fogbugz. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.

Jenkins Fogbugz Plugin has missing permissions check

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

Exploitation Status

No confirmed exploitation observed yet

  • CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for CVE-2023-30522.

EPSS Exploitation Probability

via FIRST.org ↗
0.4%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs39th percentile — riskier than 39% of all scored CVEsHighest risk
0.00%0.32%0.63%0.95%0.3%0.4%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:fogbugz

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 Fogbugz Plugin provides a webhook endpoint at /fbTrigger/ that can be used to trigger builds of any jobs.

In Fogbugz Plugin 2.2.17 and earlier, this endpoint can be accessed by attackers with Item/Read permission, allowing them to trigger builds of jobs specified in a jobname request parameter.

Affected Packages

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

Affected Products

1 product · 1 configurations
Application
fogbugzjenkins
≤ 2.2.17
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:fogbugz, 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:fogbugz for CVE-2023-30522. 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 Fogbugz Plugin provides a webhook endpoint at `/fbTrigger/` that can be used to trigger builds of any jobs. In Fogbugz Plugin 2.2.17 and earlier, this endpoint can be accessed by attackers with Item/Read permission, allowing them to trigger builds of jobs specified in a `jobname` request parameter.
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CVE-2023-30522: fogbugz (Medium 4.3)