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High · 8.2 CVE-2018-25339 EUVD-2018-21858GHSA-54vr-4j7c-rcvj

Zechat 1.5 SQL Injection via v parameter (time-based blind)

Published May 17, 2026 · Updated May 18, 2026 · Assigned by VulnCheck

Description

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.

Affected products

VendorProductAffectedFixed
Bylancer Zechat 1.5 —

References