CVE-2020-37151

8.8 highEPSS 0.4%

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.

Severity

CVSS 4.0

8.8 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 38% of CVEs (scores of 2026-10-31)
CWE: CWE-89
Published: 2026-02-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

ciprianmp:phpmychat-plus

References

http://ciprianmp.com/latest/
https://www.exploit-db.com/exploits/48066
https://www.vulncheck.com/advisories/phpmychat-plus-deluserphp-sql-injection

Check your stack JSON