What’s Vulnerable › Vulnerabilities

CVE-2020-23178

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-07-02 · updated 2026-06-17
• Weakness: CWE-294

Description

An issue exists in PHP-Fusion 9.03.50 where session cookies are not deleted once a user logs out, allowing for an attacker to perform a session replay attack and impersonate the victim user.

Affected products

• PHP-Fusion: 9.03.50

References

• https://github.com/PHPFusion/PHPFusion/issues/2314
• https://github.com/PHPFusion/PHPFusion/issues/2314

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