SQL Injection in Grocerycrud Grocery Crud
CVE-2021-47811
Grocery Crud 1.6.4 contains a SQL injection vulnerability in the order_by parameter that allows remote attackers to manipulate database queries. Attackers can inject malicious SQL code through the order_by[] parameter in POST requests to the ajax_list endpoint to potentially extract or modify database information.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.006 (46.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000
Affected products
- Grocerycrud Grocery Crud — versions < v2.0.1
- Grocerycrud Grocery Crud
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/49985 (Exploit, exploit)
- www.grocerycrud.com/ (Product, product)
- www.grocerycrud.com/downloads (Product, product)
- www.vulncheck.com/advisories/grocery-crud-orderby-sql-injection (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2021-47811?
- CVE-2021-47811 is a critical-severity vulnerability in Grocerycrud Grocery Crud, classified under SQL Injection. CVSS score: 9.1/10. Published 2026-01-16.
- How severe is CVE-2021-47811?
- Critical severity. CVSS v3 base score is 9.1 out of 10.