CVE-2024-6809Public exploitNetwork attack vector

Database query execution via unquoted post ID

Published May 15, 2025 · Updated May 17, 2025

SQL injection in QuantumCloud Simple Video Directory before 1.4.3 allows remote attackers to query the database through an AJAX request. The qcsmd_upvote_ajax_action_stuff() function inserts the sanitized but unquoted post_id value directly into a SELECT statement in qc-opd-ajax-stuffs.php. The action is exposed without authentication; the published proof of concept demonstrates time-based query execution, while no data-modification payload is documented.

CVSS severity9.8
Critical
EPSS probability0.65%
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 QuantumCloud Simple Video Directory before 1.4.3 allows remote attackers to query the database through an AJAX request. The qcsmd_upvote_ajax_action_stuff() function inserts the sanitized but unquoted post_id value directly into a SELECT statement in qc-opd-ajax-stuffs.php. The action is exposed without authentication; the published proof of concept demonstrates time-based query execution, while no data-modification payload is documented.

The record

CVE
CVE-2024-6809
Published
May 15, 2025
Updated
May 17, 2025
Vendor
QuantumCloud
Product
Simple Video Directory
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 15, 2025CVE publishedPublication date reported by the CVE source.
  2. May 17, 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 <1.4.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

QuantumCloud · Simple Video Directoryversion=0 <1.4.3

Published CVSS scores

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.

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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')
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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