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6.8
CVSSv2

CVE-2021-42258

Published: 22/10/2021 Updated: 28/10/2021
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 606
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Summary

BQE BillQuick Web Suite 2018 through 2021 prior to 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.

Vulnerability Trend

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bqe billquick web suite

References

CWE-89https://www.huntress.com/blog/threat-advisory-hackers-are-exploiting-a-vulnerability-in-popular-billing-software-to-deploy-ransomwarehttps://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-3380CVE-2024-1694local file inclusionCVE-2024-5645CVE-2024-24919XSSCVE-2024-36774CVE-2024-21306SQL
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