Arbitrary file upload in Mypresta Customer Files Upload
CVE-2018-19355
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).
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.035 (88.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 88.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.035 · newest: 0.035 · change: 0.000
Affected products
- Mypresta Customer Files Upload — versions 2018-08-01
- Prestashop
Weakness classification (CWE)
Public proof-of-concept exploits
References
- ia-informatica.com/it/CVE-2018-19355 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-19355?
- CVE-2018-19355 is a critical-severity vulnerability in Mypresta Customer Files Upload, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2018-11-19.
- How severe is CVE-2018-19355?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2018-19355 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.