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Description

Twitter-Clone 1 contains a SQL injection vulnerability in follow.php that allows attackers to manipulate database queries by injecting SQL code through the userid parameter. Attackers can submit union-based or time-based blind SQL injection payloads to extract sensitive database information including usernames, passwords, and database credentials.

PUBLISHED Reserved 2026-05-24 | Published 2026-05-25 | Updated 2026-05-26 | 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

1.0
affected

Credits

L0RD finder

References

www.exploit-db.com/exploits/45230 (ExploitDB-45230) exploit

github.com/Fyffe/PHP-Twitter-Clone/ (Official Product Homepage) product

www.vulncheck.com/...er-clone-1-sql-injection-via-follow-php (VulnCheck Advisory: Twitter-Clone 1 SQL Injection via follow.php) third-party-advisory

cve.org (CVE-2018-25362)

nvd.nist.gov (CVE-2018-25362)

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