CVE-2019-7861

Magento 2 Community Edition Unsafe File Upload

7.5 HighFix available

Insufficient server-side validation of user input could allow an attacker to bypass file upload restrictions in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: High
Availability: None

Exploit likelihood

2.04%Up 1.6 points since Apr 14, 2021

What each source reports

NVD Score used 7.5

Insufficient server-side validation of user input could allow an attacker to bypass file upload restrictions in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2.

Record: CVE-2019-7861
CVSS 3.0: 7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:N/I:P/A:N
Weakness: CWE-434
Updated: 2026-11-02

CVE List No score

Insufficient server-side validation of user input could allow an attacker to bypass file upload restrictions in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2.

Record: CVE-2019-7861
Updated: 2026-11-02

EUVDEUVD-2022-4309 No score

Insufficient server-side validation of user input could allow an attacker to bypass file upload restrictions in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2.

Record: EUVD-2022-4309
Updated: 2026-11-03

GitHub AdvisoriesGHSA-j837-vm6w-6qcv 7.5

Magento 2 Community Edition Unsafe File Upload

Insufficient server-side validation of user input could allow an attacker to bypass file upload restrictions in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2.

Record: GHSA-j837-vm6w-6qcv
CVSS 3.0: 7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness: CWE-434
Updated: 2026-11-02

OSV 7.5

Insufficient server-side validation of user input could allow an attacker to bypass file upload restrictions in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2.

Record: CVE-2019-7861
CVSS 3.0: 7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Updated: 2026-11-02

OSVGHSA-j837-vm6w-6qcv 7.5

Magento 2 Community Edition Unsafe File Upload

Insufficient server-side validation of user input could allow an attacker to bypass file upload restrictions in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2.

Record: GHSA-j837-vm6w-6qcv
CVSS 3.0: 7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness: CWE-434
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`magento/community-edition` Packagist	2.1.0 up to 2.1.18	2.1.18
`magento/community-edition` Packagist	2.2.0 up to 2.2.9	2.2.9
`magento/community-edition` Packagist	2.3.0 up to 2.3.2	2.3.2
`magento/community-edition` Packagist	2.1.0 up to 2.1.18, plus listed versions 2.1.12.1.102.1.112.1.122.1.13 Show 12 moreShow less 2.1.142.1.152.1.162.1.172.1.22.1.32.1.42.1.52.1.62.1.72.1.82.1.9	2.1.18
`magento/community-edition` Packagist	2.2.0 up to 2.2.9, plus listed versions 2.2.12.2.22.2.32.2.42.2.52.2.62.2.72.2.8	2.2.9
`magento/community-edition` Packagist	2.3.0 up to 2.3.2, plus listed versions 2.3.1	2.3.2

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases, products	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-7861 is a high vulnerability (CVSS 7.5) in Adobe Systems Incorporated Magento 2, published August 2, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.04%, the 81st percentile. Fixed in magento/community-edition 2.1.18.

Attack profile

How easy it is to exploit

What an attacker can affect

Exploit likelihood

What each source reports

Affected products

Affected packages

History

In short

References