What’s Vulnerable › Vulnerabilities

CVE-2020-27467

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 15.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-02-24 · updated 2026-06-17
• Weakness: CWE-22

Description

A Directory Traversal vulnerability exits in Processwire CMS before 2.7.1 via the download parameter to index.php.

Affected products

• Processwire: from 2.0.0 before 2.7.1 — fixed in 2.7.1

How to fix

Upgrade to a fixed version: Processwire 2.7.1. Check the vendor advisory for mitigations.

References

• https://github.com/ceng-yildirim/LFI-processwire
• https://github.com/ceng-yildirim/LFI-processwire

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