CVE-2026-44331

Published: May 5, 2026Updated: Jul 24, 2026 Sources: CVE List NVD BDUCWE-89

8.1HIGH

NVD MITRE

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:HAttack Complexity

High

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-89

Affected Products

ProFTPD

oss-projectaka proftpd-dfsg

ProFTPDOn-prem

Networking Infrastructure / network-management

The ProFTPD Project

oss-project

ProFTPDOn-prem

OSS Libraries

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Initial Access

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References

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

github.com

https://github.com/proftpd/proftpd/issues/2057

github.com

https://github.com/proftpd/proftpd/issues/2057

github.com

and 1 more references View all →

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