CVE-2021-47954

HIGH SEVERITY

CVSS Score & Metrics

Base Score

8.2 / 10

Vector String

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

Vulnerability Description

LayerBB 1.1.4 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through the search_query parameter. Attackers can send POST requests to /search.php with malicious search_query values using CASE WHEN statements to extract sensitive database information.

Vulnerability Details

Published Date

May 16, 2026

Last Modified

May 18, 2026

CWE ID

CWE-89

Source

NVD

Vendor

LayerBB

Product

LayerBB

External References

https://www.exploit-db.com/exploits/49593
https://www.vulncheck.com/advisories/layerbb-sql-injection-via-search-query-parameter

CVE-2021-47954

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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