CVE-2023-3793Known exploitationNetwork attack vector

SQL injection via unsanitized fileid parameter

Published Jul 20, 2023 · Updated Oct 21, 2024

SQL injection in Weaver e-cology before 10.58.0 allows attackers to alter database queries through a crafted fileid parameter. The filelFileDownloadForOutDoc.class POST handler accepts SQL control syntax in fileid, as shown by a WAITFOR DELAY payload. Successful injection reads sensitive database data and permits further malicious database operations, while published assessments disagree on whether adjacent authenticated or unauthenticated network access is required.

CVSS severity9.8
Critical
EPSS probability0.50%
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 Weaver e-cology before 10.58.0 allows attackers to alter database queries through a crafted fileid parameter. The filelFileDownloadForOutDoc.class POST handler accepts SQL control syntax in fileid, as shown by a WAITFOR DELAY payload. Successful injection reads sensitive database data and permits further malicious database operations, while published assessments disagree on whether adjacent authenticated or unauthenticated network access is required.

The record

CVE
CVE-2023-3793
Published
Jul 20, 2023
Updated
Oct 21, 2024
Vendor
Weaver Network Technology Co., Ltd.
Product
e-cology
Classifications
CWE-89, T1190
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. Jul 20, 2023Exploitation reportedShadowserver-reported exploitation in the wild
  2. Jul 20, 2023CVE publishedPublication date reported by the CVE source.
  3. Oct 21, 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 privilegesUnavailable in this record.

What is affected?

Weaver Network Technology Co., Ltd. · e-cologyversion=n/a

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
5.5VulDBCVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
5.5VulDBCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
5.2VulDBAV:A/AC:L/Au:S/C:P/I:P/A:P

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
PrivilegesUnavailable
Known exploitationReported
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.

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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