CVE-2022-30399Public exploitNetwork attack vector

Database compromise via unescaped category ID

Published May 13, 2022 · Updated Aug 3, 2024

SQL injection in Merchandise Online Store v1.0 allows remote authenticated users to read or modify database data via the category management id parameter. The admin maintenance/manage_category route concatenates the supplied id into a database query, so quote and boolean payloads alter SQL evaluation and expose database information. Exploitation requires network access and a valid administrative session; the documented impact spans database confidentiality, integrity, and service availability.

CVSS severity7.2
High
EPSS probability0.96%
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 Merchandise Online Store v1.0 allows remote authenticated users to read or modify database data via the category management id parameter. The admin maintenance/manage_category route concatenates the supplied id into a database query, so quote and boolean payloads alter SQL evaluation and expose database information. Exploitation requires network access and a valid administrative session; the documented impact spans database confidentiality, integrity, and service availability.

The record

CVE
CVE-2022-30399
Published
May 13, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-89, T1190
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 13, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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 privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.2NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.5NVDAV:N/AC:L/Au:S/C:P/I:P/A:P

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
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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