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CVE-2023-49930

Couchbase Server vulnerability

9.8 CRITICALEPSS 0.90%
  1. Published29 Feb 2024

Description

An issue was discovered in Couchbase Server before 7.2.4. cURL calls to /diag/eval are not sufficiently restricted.

CVSS 3.1 breakdown

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

Affected products

Couchbase Server≥ 7.1.5 < 7.2.4

Remediation

Fixed in
Couchbase Server≥ 7.2.4

Frequently asked

Is CVE-2023-49930 being actively exploited?

CVE-2023-49930 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.90%.

How severe is CVE-2023-49930?

CVE-2023-49930 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.90% probability of exploitation.

Which products are affected by CVE-2023-49930?

Affected products include Couchbase Server.

How do I fix CVE-2023-49930?

Upgrade affected software to a fixed version, for example Couchbase Server 7.2.4 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-49930 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.