CVE-2023-47204

Toumorokoshi Transmute-core insecure deserialization

9.8 CRITICALEPSS 0.80%

Published2 Nov 2023

Description

Unsafe YAML deserialization in yaml.Loader in transmute-core before 1.13.5 allows attackers to execute arbitrary Python code.

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

Toumorokoshi Transmute-core< 1.13.5

Remediation

Fixed in

Toumorokoshi Transmute-core≥ 1.13.5

Frequently asked

Is CVE-2023-47204 being actively exploited?

CVE-2023-47204 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.80%.

How severe is CVE-2023-47204?

CVE-2023-47204 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.80% probability of exploitation.

Which products are affected by CVE-2023-47204?

Affected products include Toumorokoshi Transmute-core.

How do I fix CVE-2023-47204?

Upgrade affected software to a fixed version, for example Toumorokoshi Transmute-core 1.13.5 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-47204 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.

See how prioritisation works Book a demo

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