What’s Vulnerable › Vulnerabilities

CVE-2020-23721

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-03-10 · updated 2026-06-17
• Weakness: CWE-79

Description

An issue was discovered in FUEL CMS V1.4.7. An attacker can use a XSS payload and bypass a filter via /fuelCM/fuel/pages/edit/1?lang=english.

Affected products

• Thedaylightstudio Fuel Cms: 1.4.7

References

• https://github.com/daylightstudio/FUEL-CMS/issues/559
• https://github.com/daylightstudio/FUEL-CMS/issues/559

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