CVE-2023-39530

PrestaShop vulnerable to file deletion via CustomerMessage

6.5 MediumFix available

PrestaShop is an open source e-commerce web application. Prior to version 8.1.1, it is possible to delete files from the server via the CustomerMessage API. Version 8.1.1 contains a patch for this issue. There are no known workarounds.

Attack profile

How easy it is to exploit

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

What an attacker can affect

Confidentiality: None
Integrity: High
Availability: High

Exploit likelihood

0.86%Up 0.8 points since Aug 8, 2023

What each source reports

CVE List Score used 6.5

PrestaShop vulnerable to file deletion via CustomerMessage

Record: CVE-2023-39530
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Weakness: CWE-20
Updated: 2026-11-02

EUVDEUVD-2023-2354 6.5

Record: EUVD-2023-2354
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Updated: 2026-11-03

GitHub AdvisoriesGHSA-v4gr-v679-42p7 6.5

PrestaShop file deletion via CustomerMessage

Impact

It is possible to delete files from the server via the CustomerMessage API

Patches

8.1.1

Found by

Kto94 (via Yeswehack)

Workarounds

none

References

none

Record: GHSA-v4gr-v679-42p7
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Weakness: CWE-20
Updated: 2026-11-02

NVD 6.5

Record: CVE-2023-39530
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
CVSS 3.1: 9.1 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Weakness: CWE-20
Updated: 2026-11-02

OSV 6.5

PrestaShop vulnerable to file deletion via CustomerMessage

Record: CVE-2023-39530
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Weakness: CWE-20
Updated: 2026-11-02

OSVGHSA-v4gr-v679-42p7 6.5

PrestaShop file deletion via CustomerMessage

Impact

It is possible to delete files from the server via the CustomerMessage API

Patches

8.1.1

Found by

Kto94 (via Yeswehack)

Workarounds

none

References

none

Record: GHSA-v4gr-v679-42p7
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Weakness: CWE-20
Updated: 2026-11-02

Affected products

prestashop

Affected packages

Affected packages
Package	Affected	Fixed
`prestashop/prestashop` Packagist	through 8.1.0	8.1.1
`prestashop/prestashop` Packagist	before 8.1.1, plus listed versions 1.7.0.01.7.0.0-beta.1.01.7.0.0-beta.2.01.7.0.0-beta.3.01.7.0.0-beta.4.0 Show 45 moreShow less 1.7.0.0-rc.0.01.7.0.0-rc.1.01.7.0.0-rc.2.01.7.0.11.7.0.21.7.0.31.7.0.41.7.0.51.7.0.61.7.1.01.7.1.11.7.1.21.7.2.01.7.2.0-rc.1.01.7.2.11.7.2.21.7.2.31.7.2.41.7.2.51.7.3.01.7.3.11.7.3.21.7.3.31.7.3.41.7.4.01.7.4.0-beta.11.7.4.11.7.4.21.7.4.31.7.4.41.7.5.01.7.5.0-beta.11.7.5.0-rc.11.7.5.11.7.5.21.7.6.01.7.6.0-beta.11.7.6.0-rc.11.7.6.0-rc.21.7.6.11.7.6.21.7.6.31.7.6.41.7.6.51.7.6.6	8.1.1

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases, published	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-2023-39530 is a medium vulnerability (CVSS 6.5) in Prestashop, published August 7, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.86%, the 58th percentile. Fixed in prestashop/prestashop 8.1.1.

References

This page doesn't list everything

Left out here: 40 versions. The JSON record has them.