CVE-2022-45875Network attack vector

Authenticated command injection via script alert parameters

Published Jan 4, 2023 · Updated Apr 3, 2025

Command injection in Apache DolphinScheduler 3.0.1 and earlier and 3.1.0 allows remote authenticated users to execute server commands. ScriptSender concatenates the script alert's userParams value into a shell command rather than passing it as a separate literal argument, so shell metacharacters are interpreted. A valid DolphinScheduler login is required, and injected commands run with the alert-server process's privileges.

CVSS severity9.8
Critical
EPSS probability2.55%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in Apache DolphinScheduler 3.0.1 and earlier and 3.1.0 allows remote authenticated users to execute server commands. ScriptSender concatenates the script alert's userParams value into a shell command rather than passing it as a separate literal argument, so shell metacharacters are interpreted. A valid DolphinScheduler login is required, and injected commands run with the alert-server process's privileges.

The record

CVE
CVE-2022-45875
Published
Jan 4, 2023
Updated
Apr 3, 2025
Vendor
The Apache Software Foundation
Product
Apache DolphinScheduler
Classifications
CWE-20, T1059.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 4, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 3, 2025Record 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=3.0 <=3.0.1
  2. Affected versionversion=3.1 <=3.1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

The Apache Software Foundation · Apache DolphinSchedulerversion=3.0 <=3.0.1; version=3.1 <=3.1.0

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-20Improper Input Validation
T1059.004Unix Shell

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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