SQL Injection in Ciprianmp Phpmychat Plus
CVE-2020-37151
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.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (32.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 32.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Ciprianmp Phpmychat Plus — versions 1.98
- Ciprianmp Phpmychat-Plus — versions 1.98
Weakness classification (CWE)
References
- ExploitDB-48066 (Exploit, exploit, Third Party Advisory, VDB Entry)
- Vendor Homepage (Product, product)
- VulnCheck Advisory: phpMyChat Plus 1.98 'deluser.php' SQL Injection (Third Party Advisory, Broken Link, third-party-advisory)
Frequently asked questions
- What is CVE-2020-37151?
- CVE-2020-37151 is a high-severity vulnerability in Ciprianmp Phpmychat Plus, classified under SQL Injection. CVSS score: 8.2/10. Published 2026-02-05.
- How severe is CVE-2020-37151?
- High severity. CVSS v3 base score is 8.2 out of 10.