CVE-2020-18166
CVSS v3
9.8
CRITICAL
EPSS Score
1.7 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Unrestricted File Upload in LAOBANCMS v2.0 allows remote attackers to upload arbitrary files by attaching a file with a ".jpg.php" extension to the component "admin/wenjian.php?wj=../templets/pc".
Technical details
- Published
- 2021-05-14
Frequently asked questions
What is CVE-2020-18166?
Unrestricted File Upload in LAOBANCMS v2.0 allows remote attackers to upload arbitrary files by attaching a file with a ".jpg.php" extension to the component "admin/wenjian.php?wj=../templets/pc".
Is CVE-2020-18166 actively exploited?
Active exploitation of CVE-2020-18166 has not been confirmed. Its EPSS score was 1.7% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2020-18166?
CVE-2020-18166 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2020-18166 affecting your environment?
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