CVE-2023-5267Public exploit

SQL injection via raw EXPERT_ID interpolation

Published Sep 29, 2023 · Updated Aug 2, 2024

SQL injection in Tongda OA 2017 before 11.10 allows attackers to read or alter database data through a crafted EXPERT_ID value. The delete handler in general/hr/recruit/hr_pool/delete.php directly concatenates nonempty EXPERT_ID input into a SQL statement after its closing parenthesis, allowing injected predicates to execute. The public proof of concept describes the route as unauthenticated, while the CNA states that low-privileged adjacent-network access is required.

CVSS severity9.8
Critical
EPSS probability0.78%
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 2017 before 11.10 allows attackers to read or alter database data through a crafted EXPERT_ID value. The delete handler in general/hr/recruit/hr_pool/delete.php directly concatenates nonempty EXPERT_ID input into a SQL statement after its closing parenthesis, allowing injected predicates to execute. The public proof of concept describes the route as unauthenticated, while the CNA states that low-privileged adjacent-network access is required.

The record

CVE
CVE-2023-5267
Published
Sep 29, 2023
Updated
Aug 2, 2024
Vendor
Beijing Tongda Xinke Technology Co., Ltd.
Product
Tongda OA
Classifications
CWE-89, T1190
Attack vector
adjacent
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 29, 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?

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  1. Affected versionversion=n/a

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesauthenticated

What is affected?

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

Published CVSS scores

5.2VulDBAV:A/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
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.

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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)
Vectoradjacent
Privilegesauthenticated
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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