CVE-2018-25339 HIGH

CVE-2018-25339: Zechat 1.5 SQL Injection via v parameter (time-based blind)

Vendor Bylancer
Product Zechat
Weakness CWE-89 · SQLi
Published May 17, 2026
Last update May 18, 2026
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Zechat 1.5 contains a SQL injection vulnerability in the v parameter that allows unauthenticated attackers to extract database information using time-based blind techniques. Attackers can exploit the v parameter with sleep-based blind injection to confirm vulnerability and extract data.

Key dates

02Disclosure timeline

May 17, 2026 CVE published
May 18, 2026 Record updated