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Not in CISA KEV
HIGH severity

CVE-2014-4998 — lean-ruport

HIGH

CVE-2014-4998 is a high-severity (CVSS 7.8) Information Exposure vulnerability in lean-ruport. 1 public exploit or proof-of-concept reference is indexed, so weaponization risk is real. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.

lean-ruport allows local users to obtain sensitive information by listing the process

Published
Updated
Affected
1 pkg
Patched
See advisory
Exploits
1 known
Exploitation data as of Oct 29, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
0.5%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs44th percentile — riskier than 44% of all scored CVEsHighest risk
0.00%0.34%0.68%1.02%0.1%0.5%Apr 26Aug 26Oct 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
💎lean-ruport

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

Description

test/tc_database.rb in the lean-ruport gem 0.3.8 for Ruby places the mysql user password on the mysqldump command line, which allows local users to obtain sensitive information by listing the process.

Affected Packages

1 total
EcosystemPackageVulnerable rangeFix
💎RubyGemslean-ruportall versionsNo fix

Affected Products

1 product · 1 configurations
Application
lean-ruportlean-ruport_project
1 version
0.3.8
Exploits & PoCs
1

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

test/tc_database.rb in the lean-ruport gem 0.3.8 for Ruby places the mys…

vapid.dhs.orgNVDJan 2018

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for lean-ruport, 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 lean-ruport for CVE-2014-4998. 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

    Assume what was exposed is already known: rotate any credential, token or key that the affected component could return, restrict the endpoint to callers that genuinely need it, and strip sensitive fields from responses and error output at the boundary rather than relying on the client not to read them.

Frequently Asked Questions

`test/tc_database.rb` in the lean-ruport gem 0.3.8 for Ruby places the mysql user password on the mysqldump command line, which allows local users to obtain sensitive information by listing the process.
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CVE-2014-4998: lean-ruport Info Disclosure (High 7.8)