SQL Injection in Hyweb Hycms-J1

CVE-2021-22847

Hyweb HyCMS-J1's API fail to filter POST request parameters. Remote attackers can inject SQL syntax and execute commands without privilege.

Vulnerability class: SQL Injection

EPSS: 0.016 (73.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Hyweb Hycms-j1 — versions unspecified

Weakness classification (CWE)

CWE-89 — SQL Injection

References

twcert@cert.org.tw (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-22847?: CVE-2021-22847 is a high-severity vulnerability in Hyweb Hycms-J1, classified under SQL Injection. CVSS score: 8.8/10. Published 2021-01-22.
How severe is CVE-2021-22847?: High severity. CVSS v3 base score is 8.8 out of 10.