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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.

PUBLISHED Reserved 2026-02-01 | Published 2026-05-16 | Updated 2026-05-18 | Assigner VulnCheck




HIGH: 8.8CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
HIGH: 8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Problem types

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Product status

1.1.4
affected

Credits

Görkem Haşin finder

References

www.exploit-db.com/exploits/49593 (ExploitDB-49593) exploit

www.vulncheck.com/...ql-injection-via-search-query-parameter (VulnCheck Advisory: LayerBB 1.1.4 SQL Injection via search_query Parameter) third-party-advisory

cve.org (CVE-2021-47954)

nvd.nist.gov (CVE-2021-47954)

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