CVE-2022-30331Network attack vector

Arbitrary code execution via unvalidated GSQL UDFs

Published Sep 5, 2022 · Updated Aug 3, 2024

Improper input validation in TigerGraph 3.6.0 allows remote authenticated users with UDF privileges to execute arbitrary C++ code. The UDF installation path accepts C++ supplied for query functions without validating it before compilation and execution. TigerGraph disputes the issue because only superusers can install UDFs by default, and the reported shell execution also depended on an unset superuser password and administrator-installed malicious code.

CVSS severity8.8
High
EPSS probability1.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper input validation in TigerGraph 3.6.0 allows remote authenticated users with UDF privileges to execute arbitrary C++ code. The UDF installation path accepts C++ supplied for query functions without validating it before compilation and execution. TigerGraph disputes the issue because only superusers can install UDFs by default, and the reported shell execution also depended on an unset superuser password and administrator-installed malicious code.

The record

CVE
CVE-2022-30331
Published
Sep 5, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-20, T1059.004
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Sep 5, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/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
Privilegesadmin
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.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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