CVE-2018-12309
CVSS v3
7.5
HIGH
EPSS Score
1.5 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Directory Traversal in upload.cgi in ASUSTOR ADM version 3.1.1 allows attackers to upload files to arbitrary locations by modifying the "path" URL parameter. NOTE: the "filename" POST parameter is covered by CVE-2018-11345.
Technical details
- Published
- 2018-12-04
Frequently asked questions
What is CVE-2018-12309?
Directory Traversal in upload.cgi in ASUSTOR ADM version 3.1.1 allows attackers to upload files to arbitrary locations by modifying the "path" URL parameter. NOTE: the "filename" POST parameter is covered by CVE-2018-11345.
Is CVE-2018-12309 actively exploited?
Active exploitation of CVE-2018-12309 has not been confirmed. Its EPSS score was 1.5% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2018-12309?
CVE-2018-12309 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2018-12309 affecting your environment?
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