PT-2026-41451 · Layerbb · Layerbb

Görkem Haşin · Published 2026-05-16 · Updated 2026-05-16 · CVE-2021-47954

NVD

CVSS v3.1

8.2

High

Base vector

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

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.

Exploit

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2021-47954

Affected Products

Layerbb

References · 3

• 🔥 https://exploit-db.com/exploits/49593 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-47954 · Security Note
• https://vulncheck.com/advisories/layerbb-sql-injection-via-search-query-parameter · Note