What’s Vulnerable › Vulnerabilities

CVE-2011-4130

• Severity: critical (CVSS 9.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 12.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2011-12-06 · updated 2026-06-16
• Weakness: CWE-399

Description

Use-after-free vulnerability in the Response API in ProFTPD before 1.3.3g allows remote authenticated users to execute arbitrary code via vectors involving an error that occurs after an FTP data transfer.

Affected products

• ProFTPD: through 1.3.3; 1.2.0, 1.2.0-pre10, 1.2.0-pre9, 1.2.0-rc1, 1.2.0-rc2, 1.2.0-rc3 (+55)

References

• http://bugs.proftpd.org/show_bug.cgi?id=3711
• http://www.proftpd.org/docs/NEWS-1.3.3g
• http://www.securityfocus.com/bid/50631
• http://www.zerodayinitiative.com/advisories/ZDI-11-328/
• http://bugs.proftpd.org/show_bug.cgi?id=3711
• http://www.proftpd.org/docs/NEWS-1.3.3g
• http://www.securityfocus.com/bid/50631
• http://www.zerodayinitiative.com/advisories/ZDI-11-328/

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