CVE-2022-3241Public exploitNetwork attack vector

Unauthenticated SQL injection via vendor reviews AJAX

Published Jan 2, 2023 · Updated Apr 10, 2025

SQL injection in Build App Online before 1.0.19 allows remote attackers to extract database values through an unauthenticated AJAX request. The build-app-online-vendor_reviews action inserts the vendor, orderby, and reviews_vendor parameters into SQL statements without proper sanitization or escaping. No WordPress account is required; with WC Multivendor Marketplace and WC Frontend Manager installed, crafted requests extract database values or delay queries.

CVSS severity9.8
Critical
EPSS probability1.04%
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 Build App Online before 1.0.19 allows remote attackers to extract database values through an unauthenticated AJAX request. The build-app-online-vendor_reviews action inserts the vendor, orderby, and reviews_vendor parameters into SQL statements without proper sanitization or escaping. No WordPress account is required; with WC Multivendor Marketplace and WC Frontend Manager installed, crafted requests extract database values or delay queries.

The record

CVE
CVE-2022-3241
Published
Jan 2, 2023
Updated
Apr 10, 2025
Vendor
Rahamsolutions
Product
Build App Online
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 2, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 10, 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=0 <1.0.19

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Rahamsolutions · Build App Onlineversion=0 <1.0.19

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8CISA-ADPCVSS: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 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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