CVE-2023-2832Public exploitNetwork attack vector

Authenticated SQL injection via unsanitized GET filters

Published May 22, 2023 · Updated Jan 21, 2025

SQL injection in Bumsys before 2.2.0 allows remote authenticated users to manipulate database queries through crafted GET parameters. The core/ajax/ajax_data.php handler interpolates the s, edition, and terms parameters into SQL filters without first passing them through safe_input. Administrative access is required; successful injection can expose or alter application database data and interrupt database-backed operations.

CVSS severity7.2
High
EPSS probability0.89%
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 Bumsys before 2.2.0 allows remote authenticated users to manipulate database queries through crafted GET parameters. The core/ajax/ajax_data.php handler interpolates the s, edition, and terms parameters into SQL filters without first passing them through safe_input. Administrative access is required; successful injection can expose or alter application database data and interrupt database-backed operations.

The record

CVE
CVE-2023-2832
Published
May 22, 2023
Updated
Jan 21, 2025
Vendor
Unilogies
Product
Bumsys
Classifications
CWE-89, T1190
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 22, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 21, 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=unspecified <2.2.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Unilogies · Bumsysversion=unspecified <2.2.0

Published CVSS scores

7.2HuntrCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
7.2NVDCVSS:3.1/AV:N/AC:L/PR:H/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command
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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