CVE-2023-3974Network attack vector

Arbitrary command execution via OS command injection

Published Jul 27, 2023 · Updated Oct 15, 2024

OS command injection in draw.io before 21.4.0 allows remote attackers to execute arbitrary commands through unspecified input. The published vulnerability description does not identify the affected function, input field, or unsafe shell-command construction. Exploitation requires user interaction; successful command execution grants control over data and can interrupt the service.

CVSS severity9.6
Critical
EPSS probability1.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in draw.io before 21.4.0 allows remote attackers to execute arbitrary commands through unspecified input. The published vulnerability description does not identify the affected function, input field, or unsafe shell-command construction. Exploitation requires user interaction; successful command execution grants control over data and can interrupt the service.

The record

CVE
CVE-2023-3974
Published
Jul 27, 2023
Updated
Oct 15, 2024
Vendor
draw.io Ltd
Product
draw.io
Classifications
CWE-78
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 27, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 15, 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=0 <21.4.0
  2. Affected versionversion=unspecified <21.4.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

draw.io Ltd · draw.ioversion=0 <21.4.0; version=unspecified <21.4.0

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.6huntr.devCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/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 exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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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