CVE-2023-3375

Name: CVE-2023-3375
Creator: NVD / NIST
Published: 2023-09-05T17:15:09.497+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 1.17%

Last modified Jun 17, 2026

CVE-2023-3375 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. Unrestricted Upload of File with Dangerous Type vulnerability in Unisign Bookreen allows OS Command Injection. This issue affects Bookreen: before 3.0.0.. EPSS estimates a 1.17% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

7.2/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.17%

63.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Bookreen	Bookreen	< 3.0.0

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0489
https://www.usom.gov.tr/bildirim/tr-23-0489Third Party Advisory
https://www.usom.gov.tr/bildirim/tr-23-0489Third Party Advisory

Timeline

Published: Sep 5, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is 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.

How severe is CVE-2023-3375?

CVE-2023-3375 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 1.17% probability of exploitation in the next 30 days.

How do I fix CVE-2023-3375?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-3375?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST