What’s Vulnerable › Vulnerabilities

CVE-2017-20166

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-01-10 · updated 2026-06-17
• Weakness: CWE-754

Description

Ecto 2.2.0 lacks a certain protection mechanism associated with the interaction between is_nil and raise.

Affected products

• Ecto Project Ecto: 2.2.0

References

• https://github.com/advisories/GHSA-2xxx-fhc8-9qvq
• https://github.com/elixir-ecto/ecto/commit/db55b0cba6525c24ebddc88ef9ae0c1c00620250
• https://github.com/elixir-ecto/ecto/pull/2125
• https://groups.google.com/forum/#%21topic/elixir-ecto/0m4NPfg_MMU
• https://github.com/advisories/GHSA-2xxx-fhc8-9qvq
• https://github.com/elixir-ecto/ecto/commit/db55b0cba6525c24ebddc88ef9ae0c1c00620250
• https://github.com/elixir-ecto/ecto/pull/2125
• https://groups.google.com/forum/#%21topic/elixir-ecto/0m4NPfg_MMU

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