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Servers and applications

CVE-2011-4130

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.

Severity
High 9.0
Published
6 Dec 2011
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
13% in the next 30 daysHigher than 96% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
CWE-399
Attack
Over the network · Needs a login
Attacker can
Read data · Change data · Take it down
CVSS vector
AV:N/AC:L/Au:S/C:C/I:C/A:C
Sources
NVD

Affected software

SoftwareAffected versions
ProFTPDServers and applications · cpe:a:proftpd:proftpd
  • Version 1.3.3-e
  • Version 1.3.3-d
  • Version 1.3.3
  • Version 1.3.3-rc4
All 62 release lines
  • Every version up to 1.3.3
  • Version 1.2.0-pre9
  • Version 1.2.0-pre10
  • Version 1.2.0-rc1
  • Version 1.2.0-rc2
  • Version 1.2.0-rc3
  • Version 1.2.0
  • Version 1.2.1
  • Version 1.2.2-rc1
  • Version 1.2.2-rc2
  • Version 1.2.2-rc3
  • Version 1.2.2
  • Version 1.2.3
  • Version 1.2.4
  • Version 1.2.5-rc1
  • Version 1.2.5-rc2
  • Version 1.2.5-rc3
  • Version 1.2.5
  • Version 1.2.6-rc1
  • Version 1.2.6-rc2
  • Version 1.2.6
  • Version 1.2.7-rc1
  • Version 1.2.7-rc2
  • Version 1.2.7-rc3
  • Version 1.2.7
  • Version 1.2.8-rc1
  • Version 1.2.8-rc2
  • Version 1.2.8
  • Version 1.2.9-rc1
  • Version 1.2.9-rc2
  • Version 1.2.9-rc3
  • Version 1.2.9
  • Version 1.2.10-rc1
  • Version 1.2.10-rc2
  • Version 1.2.10-rc3
  • Version 1.2.10
  • Version 1.3.0-a
  • Version 1.3.0-rc1
  • Version 1.3.0-rc2
  • Version 1.3.0-rc3
  • Version 1.3.0-rc4
  • Version 1.3.0-rc5
  • Version 1.3.0
  • Version 1.3.1-rc1
  • Version 1.3.1-rc2
  • Version 1.3.1-rc3
  • Version 1.3.1
  • Version 1.3.2-rc1
  • Version 1.3.2-rc2
  • Version 1.3.2-rc3
  • Version 1.3.2-rc4
  • Version 1.3.2
  • Version 1.3.3-a
  • Version 1.3.3-b
  • Version 1.3.3-c
  • Version 1.3.3-rc1
  • Version 1.3.3-rc2
  • Version 1.3.3-rc3
  • Version 1.3.3-rc4
  • Version 1.3.3
  • Version 1.3.3-d
  • Version 1.3.3-e

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2011-4130
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2011-4130