CVE-2023-5019Network attack vector

Sensitive database disclosure via unfiltered SQL parameter

Published Sep 17, 2023 · Updated Aug 2, 2024

SQL injection in Tongda OA before 11.10 allows remote authenticated users to read sensitive database data through REINSTATEMENT_ID. The general/hr/manage/staff_reinstatement/delete.php handler insufficiently filters REINSTATEMENT_ID before using it in a database query. A valid low-privilege account is required; crafted requests expose database contents, while public evidence does not establish broader control.

CVSS severity6.3
Medium
EPSS probability0.70%
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 Tongda OA before 11.10 allows remote authenticated users to read sensitive database data through REINSTATEMENT_ID. The general/hr/manage/staff_reinstatement/delete.php handler insufficiently filters REINSTATEMENT_ID before using it in a database query. A valid low-privilege account is required; crafted requests expose database contents, while public evidence does not establish broader control.

The record

CVE
CVE-2023-5019
Published
Sep 17, 2023
Updated
Aug 2, 2024
Vendor
Beijing Tongda Xinke Technology Co., Ltd.
Product
Tongda OA
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 17, 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=n/a

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Beijing Tongda Xinke Technology Co., Ltd. · Tongda OAversion=n/a

Published CVSS scores

6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.3VulDBCVSS:3.1/AV:N/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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
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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