CVE-2024-35584Public exploitNetwork attack vector

Authenticated SQL injection via forwarded IP logging

Published Oct 15, 2024 · Updated Jul 5, 2026

SQL injection in openSIS Classic 8.0 and 9.1 allows remote authenticated users to execute arbitrary SQL via an HTTP header. The logging paths in Ajax.php, ForWindow.php, ForExport.php, Modules.php, and functions/HackingLogFnc.php concatenate X-Forwarded-For directly into SQL INSERT statements. A valid application session is required, and injected queries can read or alter the application database or interrupt database-backed service.

CVSS severity8.8
High
EPSS probability5.86%
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 openSIS Classic 8.0 and 9.1 allows remote authenticated users to execute arbitrary SQL via an HTTP header. The logging paths in Ajax.php, ForWindow.php, ForExport.php, Modules.php, and functions/HackingLogFnc.php concatenate X-Forwarded-For directly into SQL INSERT statements. A valid application session is required, and injected queries can read or alter the application database or interrupt database-backed service.

The record

CVE
CVE-2024-35584
Published
Oct 15, 2024
Updated
Jul 5, 2026
Vendor
Open Solutions for Education
Product
openSIS Classic
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 15, 2024CVE publishedPublication date reported by the CVE source.
  2. Jul 5, 2026Record 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=8.0
  2. Affected versionversion=9.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Open Solutions for Education · openSIS Classicversion=8.0; version=9.1

Published CVSS scores

8.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
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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