CVE-2024-33559Public exploitNetwork attack vector

Unauthenticated SQL injection via unescaped search parameter

Published Apr 29, 2024 · Updated Apr 28, 2026

SQL injection in 8theme XStore 9.3.5 and earlier allows remote attackers to read database data through the public search endpoint. The root-page search handler incorporates the s query parameter into an SQL query without sufficient escaping or prepared-query separation. No authentication or user interaction is required; the published assessment reports data disclosure and service interruption but no data modification.

CVSS severity9.3
Critical
EPSS probability3.55%
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 8theme XStore 9.3.5 and earlier allows remote attackers to read database data through the public search endpoint. The root-page search handler incorporates the s query parameter into an SQL query without sufficient escaping or prepared-query separation. No authentication or user interaction is required; the published assessment reports data disclosure and service interruption but no data modification.

The record

CVE
CVE-2024-33559
Published
Apr 29, 2024
Updated
Apr 28, 2026
Vendor
8theme
Product
XStore
Classifications
CWE-89, CAPEC-66, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 29, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=0 <=9.3.5
  2. Affected versionversion=n/a <=9.3.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

8theme · XStoreversion=0 <=9.3.5; version=n/a <=9.3.5

Published CVSS scores

9.3PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CAPEC-66SQL 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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