CVE-2024-0529Network attack vector

Unauthenticated SQL injection via crafted login username

Published Jan 15, 2024 · Updated Aug 26, 2024

SQL injection in CXBSoft Post-Office 1.0 allows remote attackers to alter backend database queries through a crafted login request. The /apps/login_auth.php handler incorporates the username_login POST value into an SQL command without neutralizing SQL syntax. The unauthenticated endpoint is network-reachable; injection can change query logic, while resulting data access depends on database privileges.

CVSS severity9.8
Critical
EPSS probability0.73%
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 CXBSoft Post-Office 1.0 allows remote attackers to alter backend database queries through a crafted login request. The /apps/login_auth.php handler incorporates the username_login POST value into an SQL command without neutralizing SQL syntax. The unauthenticated endpoint is network-reachable; injection can change query logic, while resulting data access depends on database privileges.

The record

CVE
CVE-2024-0529
Published
Jan 15, 2024
Updated
Aug 26, 2024
Vendor
CXBSoft
Product
Post-Office
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 15, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 26, 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=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

CXBSoft · Post-Officeversion=1.0

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
5.2VulDBAV:A/AC:L/Au:S/C:P/I:P/A:P
5.5VulDBCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

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
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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