The Field Test gem 0.2.0 through 0.3.2 for Ruby allows CSRF.
Priority LOW 20CWE-352Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Tampering
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-352.
Summary
The Field Test gem 0.2.0 through 0.3.2 for Ruby allows CSRF.
Why it matters now
EPSS 0.00426 37th percentileScored 2026-11-07
Fix Fixed field_test (RubyGems): 0.4.0
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | field_test (RubyGems) | 0.2.0 to before 0.4.0 | 0.4.0 | Patch available | GHSA-w542-cpp9-r3g7 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- field_test (RubyGems) Vendor— Affected 0.2.0 to before 0.4.0 Fixed in 0.4.0 Patch available GHSA-w542-cpp9-r3g7
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:field_test_project:field_test:*:*:*:*:*:ruby:*:* | 0.2.0 – 0.3.2 | Vulnerable | Field Test Project |
- cpe:2.3:a:field_test_project:field_test:*:*:*:*:*:ruby:*:* Versions 0.2.0 – 0.3.2 Vulnerable ·Field Test Project
Remediation
- Fix · GHSA-w542-cpp9-r3g7 field_test (RubyGems) Fixed in 0.4.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2020-16252
- 2026-10-03 Alias added: GHSA-w542-cpp9-r3g7
References
Advisory 3
More Field Test Project Field Test vulnerabilities
- TI-2019-09847 The field_test gem 0.3.0 for Ruby has unvalidated input. CVSS 3.0MEDIUM 5.3
Sources
- CVE-2020-16252 · CVE Program
- CVE-2020-16252 · NVD
- FIRST EPSS
- GHSA-w542-cpp9-r3g7 · GitHub Advisory Database · CC BY 4.0
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