CVE-2018-19355

Name: CVE-2018-19355
Creator: NVD / NIST
Published: 2018-11-19T00:29:00.2+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 3.50%

Last modified Jun 17, 2026

CVE-2018-19355 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. modules/orderfiles/ajax/upload.php in the Customer Files Upload addon 2018-08-01 for PrestaShop (1.5 through 1.7) allows remote attackers to execute arbitrary code by uploading a php file via modules/orderfiles/upload.php with auptype equal to product (for upload destinations under modules/productfiles), order (for upload destinations under modules/files), or cart (for upload destinations under modules/cartfiles).. EPSS estimates a 3.50% chance of exploitation in the next 30 days.

Description

modules/orderfiles/ajax/upload.php in the Customer Files Upload addon 2018-08-01 for PrestaShop (1.5 through 1.7) allows remote attackers to execute arbitrary code by uploading a php file via modules/orderfiles/upload.php with auptype equal to product (for upload destinations under modules/productfiles), order (for upload destinations under modules/files), or cart (for upload destinations under modules/cartfiles).

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

3.50%

87.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-434

Affected Software

Vendor	Product	Versions
Prestashop	Prestashop	>= 1.5.0.0, <= 1.7.0.0
Mypresta	Customer Files Upload	2018-08-01

References

https://ia-informatica.com/it/CVE-2018-19355Exploit, Third Party Advisory
https://ia-informatica.com/it/CVE-2018-19355Exploit, Third Party Advisory

Timeline

Published: Nov 19, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-19355?

How severe is CVE-2018-19355?

CVE-2018-19355 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 3.50% probability of exploitation in the next 30 days.

How do I fix CVE-2018-19355?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-19355?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST