CVE-2023-50917

9.8 CRITICAL 37% exploit odds Fix listed Injection Web app

What it is

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.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
Exploit odds: 36.9% chance of exploitation in the next 30 days (EPSS). Higher than most.
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2023-12-15 00:00 UTC ReservedThe CVE id was reserved by its CNA
2023-12-15 17:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 06:40 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 36.9% in the next 30 days (EPSS).
Severity: 9.8 CRITICAL (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2023-12-15 17:15 UTC
Last modified: 2026-06-17 06:40 UTC
Exploit probability: 36.9% · EPSS, next 30 days
Weakness: CWE-77 · Command injection
Record status: Modified

Affected

Mjdm Majordomo < 2023-11-15

Attack profile CVSS 3.1 · 9.8

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

Raw vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2023-50917.md and follow it. Check whether this project is affected by CVE-2023-50917. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record