CVE-2020-20588
CVSS v3
8.8
HIGH
EPSS Score
1.2 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
File upload vulnerability in function upload in action/Core.class.php in zhimengzhe iBarn 1.5 allows remote attackers to run arbitrary code via avatar upload to index.php.
Technical details
- Published
- 2022-12-15
Frequently asked questions
What is CVE-2020-20588?
File upload vulnerability in function upload in action/Core.class.php in zhimengzhe iBarn 1.5 allows remote attackers to run arbitrary code via avatar upload to index.php.
Is CVE-2020-20588 actively exploited?
Active exploitation of CVE-2020-20588 has not been confirmed. Its EPSS score was 1.2% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2020-20588?
CVE-2020-20588 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2020-20588 affecting your environment?
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