Auth bypass in Spree
CVE-2020-26223
Spree is a complete open source e-commerce solution built with Ruby on Rails. In Spree from version 3.7 and before versions 3.7.13, 4.0.5, and 4.1.12, there is an authorization bypass vulnerability. The perpetrator could query the API v2 Order Status endpoint with an empty string passed as an Order token. This is patched in versions 3.7.11, 4.0.4, or 4.1.11 depending on your used Spree version. Users of Spree < 3.7 are not affected.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.011 (64.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Spree — versions >= 3.7.0, < 3.7.13, >= 4.0.0, < 4.0.5, >= 4.1.0, < 4.1.12
- Spreecommerce Spree
Weakness classification (CWE)
References
- github.com/spree/spree/security/advisories/GHSA-m2jr-hmc3-qmpr (Third Party Advisory)
- github.com/spree/spree/pull/10573 (Exploit, Patch, Third Party Advisory)
- guides.spreecommerce.org/api/v2/storefront (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-26223?
- CVE-2020-26223 is a high-severity vulnerability in Spree, classified under Incorrect Authorization. CVSS score: 7.7/10. Published 2020-11-13.
- How severe is CVE-2020-26223?
- High severity. CVSS v3 base score is 7.7 out of 10.