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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
LayerBB LayerBB affected
Version Status Constraints
1.1.4 affected —

No data.

No data.

No data.

Project Subscriptions

Vendors Products
Layerbb Subscribe
Layerbb Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.exploit-db.com/exploits/49593 cve-icon cve-icon
https://www.vulncheck.com/advisories/layerbb-sql-injection-via-search-query-parameter cve-icon cve-icon
History

Sat, 16 May 2026 15:45:00 +0000

Type Values Removed Values Added
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.
Title LayerBB 1.1.4 SQL Injection via search_query Parameter
First Time appeared Layerbb
Layerbb layerbb
Weaknesses CWE-89
CPEs cpe:2.3:a:layerbb:layerbb:1.0.4:*:*:*:*:*:*:*
cpe:2.3:a:layerbb:layerbb:1.0.5:*:*:*:*:*:*:*
cpe:2.3:a:layerbb:layerbb:1.0.6:*:*:*:*:*:*:*
cpe:2.3:a:layerbb:layerbb:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:layerbb:layerbb:1.1.1:*:*:*:*:*:*:*
cpe:2.3:a:layerbb:layerbb:1.1.2:*:*:*:*:*:*:*
cpe:2.3:a:layerbb:layerbb:1.1.3:*:*:*:*:*:*:*
cpe:2.3:a:layerbb:layerbb:1.1.4:*:*:*:*:*:*:*
Vendors & Products Layerbb
Layerbb layerbb
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N'}

cvssV4_0

{'score': 8.8, 'vector': '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-05-16T15:26:06.961Z

Reserved: 2026-02-01T11:24:18.720Z

Link: CVE-2021-47954

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-16T16:16:21.650

Modified: 2026-05-16T16:16:21.650

Link: CVE-2021-47954

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses