Live › vulnerability › CVE-2021-42258
Go to dashboardBQE BillQuick Web Suite has an SQL injection flaw in the username parameter. An unauthenticated remote attacker can send crafted input to run SQL and may reach remote code execution.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply updates per vendor instructions.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| BQE BillQuick Web Suite | vendor | – | – |
Unknown from the sources. In the analyst’s queue.
Apply the vendor's update per CISA guidance; the fixed version is unknown from the sources.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
BQE BillQuick Web Suite 2018 through 2021 before 22.0.9.1 allows SQL injection for unauthenticated remote code execution, as exploited in the wild in October 2021 for ransomware installation. SQL injection can, for example, use the txtID (aka username) parameter. Successful exploitation can include the ability to execute arbitrary code as MSSQLSERVER$ via xp_cmdshell.
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