# CVE-2022-45875: Apache DolphinScheduler vulnerable to Improper Input Validation

Source: https://junglewise.ai/threats/cve-2022-45875-pysec-2023-4-improper-validation-of-script-alert-plugin  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2023-01-04  
License: CC BY 4.0 with a link back

CVE-2022-45875 · Severity: low · CVSS 3.1 · Published 2023-01-04

Apache DolphinScheduler vulnerable to Improper Input Validation

Technologies: [org.apache.dolphinscheduler:dolphinscheduler (Maven)](https://junglewise.ai/threats/technologies/org-apache-dolphinscheduler-dolphinscheduler), [apache-dolphinscheduler (PyPI)](https://junglewise.ai/threats/technologies/apache-dolphinscheduler). Vendors: [Maven](https://junglewise.ai/threats/vendors/maven), [PyPI](https://junglewise.ai/threats/vendors/pypi).

## Quick answers

**Is CVE-2022-45875 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2022-45875 being exploited in the wild.

**How severe is CVE-2022-45875?** Low severity, with a CVSS score of 3.1, published 4 January 2023.

**Which products and versions are affected?** org.apache.dolphinscheduler:dolphinscheduler (Maven) ECOSYSTEM:introduced=0,fixed=3.0.2; apache-dolphinscheduler (PyPI) ECOSYSTEM:introduced=0,fixed=3.0.2.

**Is there a fix for CVE-2022-45875?** Yes. org.apache.dolphinscheduler:dolphinscheduler (Maven): upgrade to 3.0.2 or later; apache-dolphinscheduler (PyPI): upgrade to 3.0.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2022-45875?** Check whether you run org.apache.dolphinscheduler:dolphinscheduler (Maven) or apache-dolphinscheduler (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- org.apache.dolphinscheduler:dolphinscheduler (Maven): upgrade to 3.0.2 or later

  ```sh
  # set org.apache.dolphinscheduler:dolphinscheduler to 3.0.2 in your pom.xml or build.gradle
  ```

- apache-dolphinscheduler (PyPI): upgrade to 3.0.2 or later

  ```sh
  pip install "apache-dolphinscheduler>=3.0.2"
  ```


## Affected products

- org.apache.dolphinscheduler:dolphinscheduler (Maven) ECOSYSTEM:introduced=0,fixed=3.0.2
- apache-dolphinscheduler (PyPI) ECOSYSTEM:introduced=0,fixed=3.0.2

## Identifiers

- CVE-2022-45875
- GHSA-3xh5-8hvq-rc8x
- PYSEC-2023-4

## Related threats

- [Apache DolphinScheduler has an Incorrect Authorization Vulnerability](https://junglewise.ai/threats/cve-2026-23902-apache-dolphinscheduler-has-an-incorrect-authorization)
- [Apache DolphinScheduler RPC module has a Deserialization of Untrusted Data vulnerability](https://junglewise.ai/threats/cve-2025-62233-apache-dolphinscheduler-rpc-module-has-a-deserialization-of)
- [Apache DolphinScheduler sensitive information disclosure in management endpoints](https://junglewise.ai/threats/cve-2025-62188-apache-dolphinscheduler-sensitive-information-disclosure-in)
- [Apache DolphinScheduler vulnerable to Alert Script Attack](https://junglewise.ai/threats/cve-2024-43115-apache-dolphinscheduler-vulnerable-to-alert-script-attack)
- [Apache DolphinScheduler Incorrect Default Permissions Vulnerability](https://junglewise.ai/threats/cve-2024-43166-apache-dolphinscheduler-incorrect-default-permissions)