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OpenAdvisories
High · 8.2 CVE-2018-25338 EUVD-2018-21859GHSA-67j6-rmc9-jfxj

Zechat 1.5 SQL Injection via hashtag parameter

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

Description

Zechat 1.5 contains a SQL injection vulnerability in the hashtag parameter that allows unauthenticated attackers to extract database information using union-based techniques. Attackers can exploit the hashtag parameter with union-based payloads to retrieve table and column names.

Affected products

VendorProductAffectedFixed
Bylancer Zechat 1.5 —

References