CVE-2023-3375
Unrestricted File Upload in Bookreen
Unrestricted Upload of File with Dangerous Type vulnerability in Unisign Bookreen allows OS Command Injection.
This issue affects Bookreen: before 3.0.0.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
7.2
Unrestricted File Upload in Bookreen
Unrestricted Upload of File with Dangerous Type vulnerability in Unisign Bookreen allows OS Command Injection.
This issue affects Bookreen: before 3.0.0.
- Record
CVE-2023-3375- CVSS 3.1
- 7.2 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
EUVDEUVD-2023-44042
7.2
Unrestricted Upload of File with Dangerous Type vulnerability in Unisign Bookreen allows OS Command Injection.
This issue affects Bookreen: before 3.0.0.
- Record
EUVD-2023-44042- CVSS 3.1
- 7.2 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-4w9x-x528-24m9
9.1
Unrestricted Upload of File with Dangerous Type vulnerability in Bookreen allows OS Command...
Unrestricted Upload of File with Dangerous Type vulnerability in Bookreen allows OS Command Injection.This issue affects Bookreen: before 3.0.0.
- Record
GHSA-4w9x-x528-24m9- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
NVD
7.2
Unrestricted Upload of File with Dangerous Type vulnerability in Unisign Bookreen allows OS Command Injection.
This issue affects Bookreen: before 3.0.0.
- Record
CVE-2023-3375- CVSS 3.1
- 7.2 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-3375 is a high vulnerability (CVSS 7.2) in Bookreen, published September 5, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.38%, the 72nd percentile. No source names a fixed version.