What’s Vulnerable › Vulnerabilities

CVE-2021-44534

• Severity: medium (CVSS 6.5 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: none known
• Published: 2024-05-31 · updated 2026-06-17
• Weakness: CWE-200

Description

Insufficient user input filtering leads to arbitrary file read by non-authenticated attacker, which results in sensitive information disclosure.

Affected products

• ExpressionEngine: 6.0.3

References

• https://hackerone.com/reports/1096043
• https://hackerone.com/reports/1096043

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