What’s Vulnerable › Vulnerabilities

CVE-2021-43464

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-04-04 · updated 2026-06-17

Description

A Remiote Code Execution (RCE) vulnerability exiss in Subrion CMS 4.2.1 via modified code in a background field; when the information is modified, the data in it will be executed through eval().

Affected products

• Intelliants Subrion CMS: 4.2.1

References

• https://github.com/intelliants/subrion/issues/888
• https://github.com/intelliants/subrion/issues/888

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