What’s Vulnerable › Vulnerabilities

CVE-2020-16254

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-08-05 · updated 2026-06-17
• Weakness: CWE-74

Description

The Chartkick gem through 3.3.2 for Ruby allows Cascading Style Sheets (CSS) Injection (without attribute).

Affected products

• Chartkick Project Chartkick: through 3.3.2

References

• https://github.com/ankane/chartkick
• https://github.com/ankane/chartkick/issues/546
• https://github.com/ankane/chartkick
• https://github.com/ankane/chartkick/issues/546

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