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CVE-2024-20767: Adobe ColdFusion Improper Access Control Vulnerability

• Severity: high (CVSS 7.4 v3.1)
• Exploited in the wild: yes — in CISA KEV since 2024-12-16
• EPSS: 98.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-03-18 · updated 2026-06-17
• Weakness: CWE-284

Description

ColdFusion versions 2023.6, 2021.12 and earlier are affected by an Improper Access Control vulnerability that could result in arbitrary file system read. An attacker could leverage this vulnerability to access or modify restricted files. Exploitation of this issue does not require user interaction. Exploitation of this issue requires the admin panel be exposed to the internet.

Affected products

• Adobe ColdFusion: 2021, 2021-update1, 2021-update10, 2021-update11, 2021-update12, 2021-update2 (+14)

References

• https://helpx.adobe.com/security/products/coldfusion/apsb24-14.html
• https://helpx.adobe.com/security/products/coldfusion/apsb24-14.html
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-20767

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