Auth bypass in Prestashop
CVE-2020-4074
In PrestaShop from version 1.5.0.0 and before version 1.7.6.6, the authentication system is malformed and an attacker is able to forge requests and execute admin commands. The problem is fixed in 1.7.6.6.
Vulnerability class: Broken Authentication
EPSS: 0.018 (75.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.9 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L.
Affected products
- Prestashop — versions >= 1.5.0.0, < 1.7.6.6
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-4074?
- CVE-2020-4074 is a high-severity vulnerability in Prestashop, classified under Improper Authentication. CVSS score: 8.9/10. Published 2020-07-02.
- How severe is CVE-2020-4074?
- High severity. CVSS v3 base score is 8.9 out of 10.
- Is CVE-2020-4074 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.