CVE-2023-7020Known exploitationPublic exploitNetwork attack vector

SQL injection via unsanitized TEMP_ID

Published Dec 21, 2023 · Updated Aug 2, 2024

SQL injection in Tongda OA 2017 through 11.9 allows remote attackers to read or alter database data via the TEMP_ID parameter. The general/wiki/cp/ct/view.php endpoint directly concatenates a nonempty TEMP_ID value into an SQL statement without adequate filtering. The endpoint is remotely reachable and exploitation can disclose database contents; the public proof of concept demonstrates blind extraction rather than guaranteed broader system compromise.

CVSS severity9.8
Critical
EPSS probability0.69%
Next 30 days · Sep 16, 2026
Known exploitationReported
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Tongda OA 2017 through 11.9 allows remote attackers to read or alter database data via the TEMP_ID parameter. The general/wiki/cp/ct/view.php endpoint directly concatenates a nonempty TEMP_ID value into an SQL statement without adequate filtering. The endpoint is remotely reachable and exploitation can disclose database contents; the public proof of concept demonstrates blind extraction rather than guaranteed broader system compromise.

The record

CVE
CVE-2023-7020
Published
Dec 21, 2023
Updated
Aug 2, 2024
Vendor
Beijing Tongda Xinke Technology Co., Ltd.
Product
Tongda OA
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 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=11.0
  2. Affected versionversion=11.1
  3. Affected versionversion=11.2
  4. Affected versionversion=11.3
  5. Affected versionversion=11.4
  6. Affected versionversion=11.5
  7. Affected versionversion=11.6
  8. Affected versionversion=11.7
  9. Affected versionversion=11.8
  10. Affected versionversion=11.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Beijing Tongda Xinke Technology Co., Ltd. · Tongda OAversion=11.0; version=11.1; version=11.2; version=11.3; version=11.4; version=11.5; version=11.6; version=11.7; version=11.8; version=11.9

Published CVSS scores

9.8NVDCVSS: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.

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 exploitationReported
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.

Reported exploitation

Technologies

Your stack

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Your stack

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