Is webrick affected by CVE-2017-10784?

RubyGems webrick is affected in <1.4.0.

Is CVE-2017-10784 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 16.4%.

high

CVE-2017-10784

Q: Is CVE-2017-10784 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 16.4%.

RubyGems · webrick

Summary

WEBrick RCE Vulnerability

Severity: high
EPSS: 16.4% (p97)
Also known as: GHSA-369m-2gv6-mw28
Published: 2022-05-14

References

https://nvd.nist.gov/vuln/detail/CVE-2017-10784
https://github.com/ruby/ruby/commit/6617c41292
https://github.com/ruby/webrick/commit/4ac0f3843ab82d1c31e1cfc719409208adef7813

Related advisories

CVE-2024-47220 — high · RubyGems/webrick
CVE-2020-25613 — high · RubyGems/webrick
CVE-2008-4310 — high · RubyGems/webrick
CVE-2025-6442 — medium · RubyGems/webrick

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.