CVE-2026-44331

HIGH EPSS 36.3%

Published May 5, 20261mo ago · Modified Jun 17, 20262w ago

8.1 CVSS 3.1

High

Published May 5, 2026 1mo ago

Last Modified Jun 17, 2026 2w ago

Description

In ProFTPD through 1.3.9a before 7666224, a SQL injection vulnerability in sqltab_fetch_clients_cb() in contrib/mod_wrap2_sql.c allows a remote attacker to inject arbitrary SQL commands via a crafted domain name that is accessed in a reverse DNS lookup. When "UseReverseDNS on" is enabled, the attacker-supplied hostname is passed unescaped into SQL queries. The character restrictions of DNS names may affect exploitability.

CVSS Details

Base Score

8.1

Exploitability

2.2

Impact

5.9

Vector string

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector Network

Attack Complexity High

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

36.3% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-89 SQL Injection Injection

References 2

github.com https://github.com/proftpd/proftpd/commit/766622456440fbca33abd7927c523673a11d1ed1
github.com https://github.com/proftpd/proftpd/issues/2057

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.