CVE-2018-20157
CVSS v3
7.5
HIGH
EPSS Score
1.7 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
The data import functionality in OpenRefine through 3.1 allows an XML External Entity (XXE) attack through a crafted (zip) file, allowing attackers to read arbitrary files.
Technical details
- Published
- 2018-12-15
Frequently asked questions
What is CVE-2018-20157?
The data import functionality in OpenRefine through 3.1 allows an XML External Entity (XXE) attack through a crafted (zip) file, allowing attackers to read arbitrary files.
Is CVE-2018-20157 actively exploited?
Active exploitation of CVE-2018-20157 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-2018-20157?
CVE-2018-20157 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2018-20157 affecting your environment?
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