CVE-2023-50917

Mjdm Majordomo vulnerability

9.8 CRITICALEPSS 38.0%

Published15 Dec 2023

Description

MajorDoMo (aka Major Domestic Module) before 0662e5e allows command execution via thumb.php shell metacharacters. NOTE: this is unrelated to the Majordomo mailing-list manager.

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

Mjdm Majordomo< 2023-11-15

Remediation

Fixed in

Mjdm Majordomo≥ 2023-11-15

Frequently asked

Is CVE-2023-50917 being actively exploited?

CVE-2023-50917 is not in the CISA KEV catalog. Its EPSS exploit probability is 38.0%.

How severe is CVE-2023-50917?

CVE-2023-50917 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 38.0% probability of exploitation.

Which products are affected by CVE-2023-50917?

Affected products include Mjdm Majordomo.

How do I fix CVE-2023-50917?

Upgrade affected software to a fixed version, for example Mjdm Majordomo 2023-11-15 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-50917 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.