What is CVE-2023-3375?

CVE-2023-3375 is a high-severity vulnerability in Bookreen, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2023-09-05.

How severe is CVE-2023-3375?

High severity. CVSS v3 base score is 7.2 out of 10.

Is CVE-2023-3375 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Arbitrary file upload in Bookreen

CVE-2023-3375

Unrestricted Upload of File with Dangerous Type vulnerability in Unisign Bookreen allows OS Command Injection. This issue affects Bookreen: before 3.0.0.

Vulnerability class: Unrestricted File Upload

EPSS: 0.012 (63.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Bookreen
Unisign Bookreen — versions 0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

Public proof-of-concept exploits

ccelikanil/ccelikanil

References

iletisim@usom.gov.tr (Third Party Advisory, government-resource, broken-link)
iletisim@usom.gov.tr (government-resource)

Frequently asked questions

What is CVE-2023-3375?: CVE-2023-3375 is a high-severity vulnerability in Bookreen, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2023-09-05.
How severe is CVE-2023-3375?: High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2023-3375 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.