What is CVE-2018-25382?

CVE-2018-25382 is a high-severity vulnerability in Bylancer Zechat, classified under SQL Injection. CVSS score: 8.2/10. Published 2026-05-29.

How severe is CVE-2018-25382?

High severity. CVSS v3 base score is 8.2 out of 10.

SQL Injection in Bylancer Zechat

CVE-2018-25382

Zechat 1.5 contains an SQL injection vulnerability that allows unauthenticated attackers to extract database information by injecting SQL code through the uname parameter. Attackers can send crafted requests to profile.php with UNION-based…

Vulnerability class: SQL Injection

EPSS: 0.001 (24.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.

Affected products

Bylancer Zechat — versions 1.5

Weakness classification (CWE)

CWE-89 — SQL Injection

References

disclosure@vulncheck.com (product)
disclosure@vulncheck.com (product)
disclosure@vulncheck.com (exploit)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2018-25382?: CVE-2018-25382 is a high-severity vulnerability in Bylancer Zechat, classified under SQL Injection. CVSS score: 8.2/10. Published 2026-05-29.
How severe is CVE-2018-25382?: High severity. CVSS v3 base score is 8.2 out of 10.