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Description

phpMyChat Plus 1.98 contains a SQL injection vulnerability in the deluser.php page through the pmc_username parameter that allows attackers to manipulate database queries. Attackers can exploit boolean-based, error-based, and time-based blind SQL injection techniques to extract sensitive database information by crafting malicious payloads in the username field.

PUBLISHED Reserved 2026-02-03 | Published 2026-02-05 | Updated 2026-02-05 | 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

1.98
affected

Credits

J3rryBl4nks finder

References

www.exploit-db.com/exploits/48066 (ExploitDB-48066) exploit

ciprianmp.com/latest/ (Vendor Homepage) product

www.vulncheck.com/...phpmychat-plus-deluserphp-sql-injection (VulnCheck Advisory: phpMyChat Plus 1.98 'deluser.php' SQL Injection) third-party-advisory

cve.org (CVE-2020-37151)

nvd.nist.gov (CVE-2020-37151)

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