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CVE-2024-22212

Nextcloud Global Site Selector vulnerability

9.6 CRITICALEPSS 0.76%
  1. Published18 Jan 2024

Description

Nextcloud Global Site Selector is a tool which allows you to run multiple small Nextcloud instances and redirect users to the right server. A problem in the password verification method allows an attacker to authenticate as another user. It is recommended that the Nextcloud Global Site Selector is upgraded to version 1.4.1, 2.1.2, 2.3.4 or 2.4.5. There are no known workarounds for this issue.

CVSS 3.1 breakdown

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

Affected products

Nextcloud Global Site Selector≥ 1.1.0 < 1.4.1 · ≥ 2.0.0 < 2.1.2 · ≥ 2.2.0 < 2.3.4 · ≥ 2.4.0 < 2.4.5

Remediation

Fixed in
Nextcloud Global Site Selector≥ 1.4.1

Frequently asked

Is CVE-2024-22212 being actively exploited?

CVE-2024-22212 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.76%.

How severe is CVE-2024-22212?

CVE-2024-22212 has a CVSS 3.1 base score of 9.6, rated critical. EPSS estimates a 0.76% probability of exploitation.

Which products are affected by CVE-2024-22212?

Affected products include Nextcloud Global Site Selector.

How do I fix CVE-2024-22212?

Upgrade affected software to a fixed version, for example Nextcloud Global Site Selector 1.4.1 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-22212 against the real software inventory on every managed device, every day. 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.