CVE-2026-4508 Details
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.
A SQL injection vulnerability has been identified in PbootCMS versions prior to 3.2.12, specifically within the Member Login component. The issue arises in the checkUsername function of the MemberController.php file, where user-supplied input for the username parameter is directly concatenated into SQL queries without proper sanitization or use of parameterized statements. This flaw allows remote, unauthenticated attackers to manipulate the SQL command and bypass authentication, gaining access to the application as an arbitrary user.
It is recommended to replace the vulnerable SQL query construction method with prepared statements that properly bind parameters, and to review the entire codebase for similar raw string SQL constructions that could introduce injection vulnerabilities.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Mar 20, 2026CISA-ADP
Assessed Mar 24, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/zzj-create/cvetest/blob/main/VULN-01_MEMBER_LOGIN_SQLI_REPORT_EN.md | [email protected] | ExploitTechnical Analysis |
| https://vuldb.com/?ctiid.352074 | [email protected] | Content Wall |
| https://vuldb.com/?id.352074 | [email protected] | AdvisoryExploitPartial Content |
| https://vuldb.com/?submit.773900 | [email protected] | ExploitTechnical Description |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-74 | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') | [email protected] |
| CWE-89 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| PbootCMS | <= 3.2.12 (semver) |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Mar 20, 2026 | New CVE Received | [email protected] |