SQL Injection in Flatcore
CVE-2021-23837
An issue was discovered in flatCore before 2.0.0 build 139. A time-based blind SQL injection was identified in the selected_folder HTTP request body parameter for the acp interface. The affected parameter (which retrieves the file contents of the specified folder) was found to be accepting malicious user input without proper sanitization, thus leading to SQL injection. Database related information can be successfully retrieved.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.015 (72.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 72.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/flatCore/flatCore-CMS (Product, Third Party Advisory)
- sec-consult.com/vulnerability-lab/ (Third Party Advisory)
- packetstormsecurity.com/files/160936/flatCore-CMS-XSS-File-Disclosure-SQL-Injec… (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-23837?
- CVE-2021-23837 is a medium-severity vulnerability in Flatcore, classified under SQL Injection. CVSS score: 6.5/10. Published 2021-01-15.
- How severe is CVE-2021-23837?
- Medium severity. CVSS v3 base score is 6.5 out of 10.