CVE-2021-42052
CVSS v3
7.5
HIGH
EPSS Score
1.1 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
IPESA e-Flow 3.3.6 allows path traversal for reading any file within the web root directory via the lib/js/build/STEResource.res path and the R query parameter.
Technical details
- Published
- 2022-08-16
Frequently asked questions
What is CVE-2021-42052?
IPESA e-Flow 3.3.6 allows path traversal for reading any file within the web root directory via the lib/js/build/STEResource.res path and the R query parameter.
Is CVE-2021-42052 actively exploited?
Active exploitation of CVE-2021-42052 has not been confirmed. Its EPSS score was 1.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-42052?
CVE-2021-42052 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2021-42052 affecting your environment?
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