CVE-2023-51051Network attack vector

Database compromise via A_textauth SQL injection

Published Dec 21, 2023 · Updated Aug 27, 2024

SQL injection in S-CMS 5.0 allows remote attackers to read or alter database data through the A_textauth parameter at /admin/ajax.php. The public record identifies the endpoint and parameter but does not disclose the query construction or missing neutralization step. No authentication or user interaction is required; successful injection can compromise database confidentiality, integrity, and availability.

CVSS severity9.8
Critical
EPSS probability0.53%
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 S-CMS 5.0 allows remote attackers to read or alter database data through the A_textauth parameter at /admin/ajax.php. The public record identifies the endpoint and parameter but does not disclose the query construction or missing neutralization step. No authentication or user interaction is required; successful injection can compromise database confidentiality, integrity, and availability.

The record

CVE
CVE-2023-51051
Published
Dec 21, 2023
Updated
Aug 27, 2024
Vendor
matteoiamma
Product
S-Cms
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 21, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 27, 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=5.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

matteoiamma · S-Cmsversion=5.0

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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 exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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