CVE-2026-4508

PbootCMS Member Login MemberController.php checkUsername sql injection

State: Published
Severity: 6.9 Medium
Published: Mar 20, 2026
Updated: Mar 24, 2026
Reserved: Mar 20, 2026

Description

A vulnerability was identified in PbootCMS up to 3.2.12. The impacted element is the function checkUsername of the file apps/home/controller/MemberController.php of the component Member Login. The manipulation of the argument Username leads to sql injection. The attack may be initiated remotely. The exploit is publicly available and might be used.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	7.3 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R	VulDB
3.0	7.3 High	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R	VulDB
2.0	7.5 High	AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR	VulDB

Weaknesses

CWE-89 SQL Injection
CWE-74 Injection

Affected Products

Product	Versions
PbootCMSn/a	3.2.0Affected 3.2.1Affected 3.2.2Affected 3.2.3Affected 3.2.4Affected 3.2.5Affected 3.2.6Affected 3.2.7Affected 3.2.8Affected 3.2.9Affected 3.2.10Affected 3.2.11Affected 3.2.12Affected

References

VDB-352074 | PbootCMS Member Login MemberController.php checkUsername sql injectionvdb-entrytechnical-description
VDB-352074 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #773900 | 翱云科技 PbootCMS 3.2.12 SQL Injectionthird-party-advisory
https://github.com/zzj-create/cvetest/blob/main/VULN-01_MEMBER_LOGIN_SQLI_REPORT_EN.mdexploit

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