Auth bypass in Prestashop
CVE-2020-5250
In PrestaShop before version 1.7.6.4, when a customer edits their address, they can freely change the id_address in the form, and thus steal someone else's address. It is the same with CustomerForm, you are able to change the id_customer and change all information of all accounts. The problem is patched in version 1.7.6.4.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N.
EPSS exploit prediction
EPSS: 0.009 (56.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Prestashop — versions < 1.7.6.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/PrestaShop/PrestaShop/security/advisories/GHSA-mhfc-6rhg-fxp3 (Third Party Advisory)
- github.com/PrestaShop/PrestaShop/commit/a4a609b5064661f0b47ab5bc538e1a9cd3dd1069 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-5250?
- CVE-2020-5250 is a high-severity vulnerability in Prestashop, classified under Improper Authorization. CVSS score: 7.6/10. Published 2020-03-05.
- How severe is CVE-2020-5250?
- High severity. CVSS v3 base score is 7.6 out of 10.
- Is CVE-2020-5250 known to be exploited?
- 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.