---
title: "CVE-2024-34103: Magento Open Source Improper Authentication vulnerability"
url: https://erroneo.us/security/cve/CVE-2024-34103/
description: "CVE-2024-34103 (magento/community-edition (Composer (PHP))): Adobe Commerce versions 2.4.7, 2.4.6-p5, 2.4.5-p7, 2.4.4-p8 and earlier are affected by an…"
type: vulnerability-record
section: "Security Digest"
date_published: 2024-06-13
date_modified: 2024-11-18
publisher: erroneo.us
author: erroneo.us Security Desk
cve: "CVE-2024-34103"
kev: false
cvss: 9.2
epss: 0.0091
license: All rights reserved. Quote with attribution and a link.
---

# CVE-2024-34103: Magento Open Source Improper Authentication vulnerability

**Signal:** Critical and remotely reachable. No known exploitation yet, but it is network-reachable without credentials. (Computed from CISA KEV, EPSS and CVSS; not an editorial verdict.)

## Should you act?

- No confirmed exploitation. It is not in CISA’s KEV catalog and CISA’s SSVC assessment records no known exploitation. That can change quickly after a public write-up; re-check if you are affected.
- EPSS 0.9% , percentile 60: FIRST’s model estimates a 0.9% chance of exploitation activity in the next 30 days, higher than 60% of all scored CVEs (moderate). EPSS is a probability, not a verdict.
- Remotely reachable with no login and no user interaction. If the vulnerable service is exposed to the internet, prioritize it.
- Only applies if your dependency tree includes magento/community-edition (Composer (PHP)) = 2.4.7, no fixed version listed ; magento/community-edition (Composer (PHP)) = 2.4.6, no fixed version listed ; magento/community-edition (Composer (PHP)) = 2.4.5, no fixed version listed ; magento/community-edition (Composer (PHP)) = 2.4.4, no fixed version listed . Check your lockfile, including transitive dependencies.

## What it is

Adobe Commerce versions 2.4.7, 2.4.6-p5, 2.4.5-p7, 2.4.4-p8 and earlier are affected by an Improper Authentication vulnerability that could result in privilege escalation. An attacker could exploit this vulnerability to gain unauthorized access or elevated privileges within the application. Exploitation of this issue does not require user interaction, but attack complexity is high.

## Affected packages

- Composer (PHP) `magento/community-edition` = 2.4.7 → fixed: none listed
- Composer (PHP) `magento/community-edition` = 2.4.6 → fixed: none listed
- Composer (PHP) `magento/community-edition` = 2.4.5 → fixed: none listed
- Composer (PHP) `magento/community-edition` = 2.4.4 → fixed: none listed
- Composer (PHP) `magento/community-edition` >= 2.4.6-p1, < 2.4.6-p6 → fixed: 2.4.6-p6
- Composer (PHP) `magento/community-edition` >= 2.4.5-p1, < 2.4.5-p8 → fixed: 2.4.5-p8
- Composer (PHP) `magento/community-edition` < 2.4.4-p9 → fixed: 2.4.4-p9

## Affected products (CVE record)

- Adobe Adobe Commerce: <= 2.4.4-p8

## Severity

- adobe CVSS 3.1: 8.1 `CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H`
- GitHub CVSS 4.0: 9.2 `CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N`

## Exploitation

- CISA KEV: not listed (no confirmed in-the-wild exploitation known to CISA).
- CISA SSVC assessment: exploitation none , automatable no , technical impact total .
- FIRST EPSS (model of 2026-10-21): 0.91% probability of exploitation activity in the next 30 days; percentile 60.

## Sources

- [helpx.adobe.com](https://helpx.adobe.com/security/products/magento/apsb24-40.html)
- [GitHub Advisory GHSA-f7q4-9gwv-6774](https://github.com/advisories/GHSA-f7q4-9gwv-6774)
- [CVE.org record CVE-2024-34103](https://www.cve.org/CVERecord?id=CVE-2024-34103)
- [NVD entry CVE-2024-34103](https://nvd.nist.gov/vuln/detail/CVE-2024-34103)
- [github.com](https://github.com/magento/magento2/commit/30877fce83b793f71421c47347885cf076e81799)
- [github.com](https://github.com/magento/magento2/commit/a3c6d6e5e95e63031e4df26cfcf76feace7549c2)
- [github.com](https://github.com/magento/magento2/commit/c5c538810b87449886f4669cb8abbe8e5593c83c)
- [github.com](https://github.com/magento/magento2/commit/d10435b11ada4e502dca7539f8fd31d059d3c482)

---
Source page: https://erroneo.us/security/cve/CVE-2024-34103/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt