What’s Vulnerable › Vulnerabilities

CVE-2020-11705

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-04-12 · updated 2026-06-17
• Weakness: CWE-22

Description

An issue was discovered in ProVide (formerly zFTPServer) through 13.1. /ajax/ImportCertificate allows an attacker to load an arbitrary certificate in .pfx format or overwrite arbitrary files via the fileName parameter.

Affected products

• Provideserver Provide Ftp Server: through 13.1

References

• https://github.com/belong2yourself/vulnerabilities/tree/master/ProVide/Web%20Admin%20Interface%20-%20Authenticated%20Arbitrary%20File%20Overwrite
• https://www.provideserver.com/security/
• https://github.com/belong2yourself/vulnerabilities/tree/master/ProVide/Web%20Admin%20Interface%20-%20Authenticated%20Arbitrary%20File%20Overwrite
• https://www.provideserver.com/security/

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