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Status published
Critical
CVE-2023-3374
Privilege Escalation in Bookreen
Vulnerability Description
Incomplete List of Disallowed Inputs vulnerability in Unisign Bookreen allows Privilege Escalation. This issue affects Bookreen: before 3.0.0.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Anil CELİK
References
More from Unisign
View All →Affected Vendor
Unisign
View all reports →Affected Software
Bookreen
Vulnerable Versions:
0
Timeline
Official Publish:
September 5th, 2023
Last Modified:
May 22nd, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.