CVE-2021-37522Public exploitNetwork attack vector

Arbitrary SQL execution via crafted database strings

Published Jul 18, 2023 · Updated Oct 28, 2024

SQL injection in HKing2802 Locke-Bot 2.0.2 allows remote attackers to execute arbitrary SQL through crafted Discord content. The public record identifies src/db.js, commands/mute.js, and modules/event/messageDelete.js as the affected database paths but does not disclose the exact unsafe query-building operation. Any remote party whose content reaches those bot handlers can execute SQL with the database privileges held by the bot, placing all bot-accessible records at risk.

CVSS severity9.8
Critical
EPSS probability1.03%
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 HKing2802 Locke-Bot 2.0.2 allows remote attackers to execute arbitrary SQL through crafted Discord content. The public record identifies src/db.js, commands/mute.js, and modules/event/messageDelete.js as the affected database paths but does not disclose the exact unsafe query-building operation. Any remote party whose content reaches those bot handlers can execute SQL with the database privileges held by the bot, placing all bot-accessible records at risk.

The record

CVE
CVE-2021-37522
Published
Jul 18, 2023
Updated
Oct 28, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 18, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 28, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8INCIBE-CERTCVSS: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.

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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 exploitPublished

Weakness, pattern, technique

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

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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