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CVE-2024-42327

Zabbix SQL injection

9.9 CRITICALEPSS 79.1%
  1. Published27 Nov 2024

Description

A non-admin user account on the Zabbix frontend with the default User role, or with any other role that gives API access can exploit this vulnerability. An SQLi exists in the CUser class in the addRelatedObjects function, this function is being called from the CUser.get function which is available for every user who has API access.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

Zabbix≥ 6.0.0 < 6.0.32 · ≥ 6.4.0 < 6.4.17 · ≥ 7.0.0 < 7.0.1

Remediation

Fixed in
Zabbix≥ 6.0.32

References

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Frequently asked

Is CVE-2024-42327 being actively exploited?

CVE-2024-42327 is not in the CISA KEV catalog. Its EPSS exploit probability is 79.1%.

How severe is CVE-2024-42327?

CVE-2024-42327 has a CVSS 3.1 base score of 9.9, rated critical. EPSS estimates a 79.1% probability of exploitation.

Which products are affected by CVE-2024-42327?

Affected products include Zabbix.

How do I fix CVE-2024-42327?

Upgrade affected software to a fixed version, for example Zabbix 6.0.32 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-42327 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.