CVE-2022-39303Network attack vector

SQL injection via unparameterized database queries

Published Oct 13, 2022 · Updated Apr 23, 2025

SQL injection in Ree6 1.6.4 and earlier allows remote attackers to manipulate database queries through crafted Discord input. Ree6's database access code embeds externally supplied values in SQL statements instead of binding them through Java PreparedStatement parameters. Unauthenticated network access is sufficient, and successful exploitation can read or alter stored bot data or interrupt service.

CVSS severity9.8
Critical
EPSS probability0.76%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Ree6 1.6.4 and earlier allows remote attackers to manipulate database queries through crafted Discord input. Ree6's database access code embeds externally supplied values in SQL statements instead of binding them through Java PreparedStatement parameters. Unauthenticated network access is sufficient, and successful exploitation can read or alter stored bot data or interrupt service.

The record

CVE
CVE-2022-39303
Published
Oct 13, 2022
Updated
Apr 23, 2025
Vendor
Ree6 Applications
Product
Ree6
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 13, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 23, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=<= 1.6.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Ree6 Applications · Ree6version=<= 1.6.4

Published CVSS scores

8.1GitHub, Inc.CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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