Your RSA-2048 keys break in 2030. Find every one of them before attackers do.
💎 RubyGems
Not in CISA KEV

CVE-2014-0135 kafo

CVE-2014-0135 is a CWE-264 vulnerability in kafo. A fix is available for kafo — see the affected versions and patch details below.

Kafo allows local users to obtain passwords and other sensitive information by reading default_values.yaml

Published
May 17, 2022
Updated
Dec 6, 2024
Affected
2 pkgs
Patched
2 / 2
Exploits
None indexed
Exploitation data as of Sep 21, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
0.3%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs26th percentile — riskier than 26% of all scored CVEsHighest risk

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Real-World Exposure

2 pkgs affected
💎kafo💎kafo

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

Kafo before 0.3.17 and 0.4.x before 0.5.2, as used by Foreman, uses world-readable permissions for default_values.yaml, which allows local users to obtain passwords and other sensitive information by reading the file.

Affected Packages

2 total 2 fixed
EcosystemPackageVulnerable rangeFix
💎RubyGemskafoall versions0.3.17bundle update kafo --conservative
💎RubyGemskafo0.4.0&&< 0.5.20.5.2bundle update kafo --conservative

Detection & mitigation playbook

Open-source dependency
  1. Detect

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

  2. Fix

    Update kafo to 0.3.17 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2014-0135 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.

  4. How O3 protects you

    O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like CVE-2014-0135 can be triaged on real exposure rather than presence alone.

Tailored to CVE-2014-0135. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Fixing This On Your OS

If you run this on a Linux distribution, patch through your package manager against the distro's own security advisory below — it tracks the exact backported fix for your release, which can ship on a different timeline (and sometimes a different severity) than the upstream project.

Red HatModerate
ProductFixed inAdvisory
Red Hat Satellite 6.0rubygem-kafo-0:0.6.4-2.el6satRHEA-2014:1175

Frequently Asked Questions

Kafo before 0.3.17 and 0.4.x before 0.5.2, as used by Foreman, uses world-readable permissions for `default_values.yaml`, which allows local users to obtain passwords and other sensitive information by reading the file.
O3 Security · Impact-Aware SCA

Is CVE-2014-0135 in your dependencies?

O3 Security finds CVE-2014-0135 across RubyGems dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.

CVE-2014-0135: kafo Info Disclosure | O3 Security