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MEDIUM severity

ECS Publisher Plugin stored and displayed API token in plain textGHSA-ffj8-w4rj-vr7v

MEDIUM

GHSA-ffj8-w4rj-vr7v is a medium-severity (CVSS 6.5) CWE-522 vulnerability in de.eacg:ecs-publisher. A fix is available for de.eacg:ecs-publisher — see the affected versions and patch details below.

Also known asCVE-2019-1003045
Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Nov 5, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
1.6%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs76th percentile — riskier than 76% of all scored CVEsHighest risk
0.10%0.77%1.44%2.11%0.6%1.6%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
☕de.eacg:ecs-publisher

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

A vulnerability in Jenkins ECS Publisher Plugin 1.0.0 and earlier allows attackers with Item/Extended Read permission, or local file system access to the Jenkins home directory to obtain the API token configured in this plugin's configuration.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
☕Mavende.eacg:ecs-publisherall versions1.0.1de.eacg:ecs-publisher:1.0.1

Affected Products

1 product · 1 configurations
Application
ecs publishertrustsource
≤ 1.0.0
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 de.eacg:ecs-publisher, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update de.eacg:ecs-publisher to 1.0.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-ffj8-w4rj-vr7v is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

A vulnerability in Jenkins ECS Publisher Plugin 1.0.0 and earlier allows attackers with Item/Extended Read permission, or local file system access to the Jenkins home directory to obtain the API token configured in this plugin's configuration.
O3 Security · Impact-Aware SCA

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ECS Publisher Plugin stored and displayed API token in…