CVE-2023-5108Public exploitNetwork attack vector

Admin-level SQL injection via unescaped export parameter

Published Dec 4, 2023 · Updated Aug 2, 2024

SQL injection in Alpha BPO Easy Newsletter Signups 1.0.4 and earlier allows remote authenticated users to manipulate database queries. The CSV export handler inserts the nsl_id request parameter into a SQL statement without sanitizing or escaping it. Administrator access is required; a crafted UNION query exposes database schema names in the CSV response.

CVSS severity7.2
High
EPSS probability0.96%
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 Alpha BPO Easy Newsletter Signups 1.0.4 and earlier allows remote authenticated users to manipulate database queries. The CSV export handler inserts the nsl_id request parameter into a SQL statement without sanitizing or escaping it. Administrator access is required; a crafted UNION query exposes database schema names in the CSV response.

The record

CVE
CVE-2023-5108
Published
Dec 4, 2023
Updated
Aug 2, 2024
Vendor
Alpha BPO
Product
Easy Newsletter Signups
Classifications
CWE-89, T1190
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Dec 4, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record 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 <=1.0.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Alpha BPO · Easy Newsletter Signupsversion=0 <=1.0.4

Published CVSS scores

7.2NIST NVDCVSS: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.

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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
Privilegesadmin
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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