CVE-2022-33140: vulnerability in Apache NiFi
Improper Neutralization of Command Elements in Shell User Group Provider
Published · Updated
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3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 3.5%
The optional ShellUserGroupProvider in Apache NiFi 1.10.0 to 1.16.2 and Apache NiFi Registry 0.6.0 to 1.16.2 does not neutralize arguments for group resolution commands, allowing injection of operating system commands on Linux and macOS platforms. The ShellUserGroupProvider is not included in the default configuration. Command injection requires ShellUserGroupProvider to be one of the enabled User Group Providers in the Authorizers configuration. Command injection also requires an authenticated user with elevated privileges. Apache NiFi requires an authenticated user with authorization to modify access policies in order to execute the command. Apache NiFi Registry requires an authenticated user with authorization to read user groups in order to execute the command. The resolution removes command formatting based on user-provided arguments.
Affected products
Apache Software Foundation · Apache NiFiApache Software Foundation · Apache NiFi RegistryRelated CVEs — Apache NiFi
In the same product, most dangerous first.
CVE-2023-34468HIGHApache NiFi: Potential Code Injection with Database Services using H2EPSS 61.9%CVE-2024-37389MEDIUMApache NiFi: Improper Neutralization of Input in Parameter Context DescriptionEPSS 24.0%CVE-2017-15697—CVE-2017-15697EPSS 4.8%CVE-2018-1309—CVE-2018-1309EPSS 4.4%CVE-2020-1928—CVE-2020-1928EPSS 4.0%CVE-2017-5636—CVE-2017-5636EPSS 3.6%