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Description

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 SQL injection payloads to retrieve table names, column names, and sensitive data from the information_schema database.

PUBLISHED Reserved 2026-05-29 | Published 2026-05-29 | Updated 2026-06-02 | Assigner VulnCheck




HIGH: 8.8CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
HIGH: 8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Problem types

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Product status

1.5
affected

Credits

Ihsan Sencan finder

References

www.exploit-db.com/exploits/45523 (ExploitDB-45523) exploit

bylancer.com/ (Official Product Homepage) product

bylancer.com/products/zechat-php-script/index.php (Product Reference) product

www.vulncheck.com/...echat-sql-injection-via-uname-parameter (VulnCheck Advisory: Zechat 1.5 SQL Injection via uname Parameter) third-party-advisory

cve.org (CVE-2018-25382)

nvd.nist.gov (CVE-2018-25382)

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