What’s Vulnerable › Vulnerabilities

CVE-2021-24491: Fileviewer <= 2.2 - Arbitrary File Upload/Deletion via CSRF

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-09-13 · updated 2026-06-17
• Weakness: CWE-352

Description

The Fileviewer WordPress plugin through 2.2 does not have CSRF checks in place when performing actions such as upload and delete files. As a result, attackers could make a logged in administrator delete and upload arbitrary files via a CSRF attack

Affected products

• Fileviewer: through 2.2

References

• https://wpscan.com/vulnerability/ddd37827-f4c1-4806-8846-d06d9fbf23dd
• https://wpscan.com/vulnerability/ddd37827-f4c1-4806-8846-d06d9fbf23dd

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