Vulnerability Database

300,445

Total vulnerabilities in the database

CVE-2001-1500

ProFTPD 1.2.2rc2, and possibly other versions, does not properly verify reverse-resolved hostnames by performing forward resolution, which allows remote attackers to bypass ACLs or cause an incorrect client hostname to be logged.

  • Published: Dec 31, 2001
  • Updated: Nov 9, 2025
  • CVE: CVE-2001-1500
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

No CWE or OWASP classifications available.

Software From Fixed in
proftpd_project / proftpd 1.2_pre10 1.2_pre10.x
proftpd_project / proftpd 1.2_pre5 1.2_pre5.x
proftpd_project / proftpd 1.2.1 1.2.1.x
proftpd_project / proftpd 1.2_pre2 1.2_pre2.x
proftpd_project / proftpd 1.2 1.2.x
proftpd_project / proftpd 1.2_pre8 1.2_pre8.x
proftpd_project / proftpd 1.2_pre7 1.2_pre7.x
proftpd_project / proftpd 1.2_pre6 1.2_pre6.x
proftpd_project / proftpd 1.2_pre4 1.2_pre4.x
proftpd_project / proftpd 1.2_pre1 1.2_pre1.x
proftpd_project / proftpd 1.2.2_rc1 1.2.2_rc1.x
proftpd_project / proftpd 1.2.2_rc2 1.2.2_rc2.x
proftpd_project / proftpd 1.2.0_rc3 1.2.0_rc3.x
proftpd_project / proftpd 1.2_pre9 1.2_pre9.x
proftpd_project / proftpd 1.2_pre11 1.2_pre11.x
proftpd_project / proftpd 1.2_pre3 1.2_pre3.x
proftpd_project / proftpd 1.2.2 1.2.2.x