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CVE-2023-49706

nvd nist
Published: Dec 19, 2023Modified: Jun 17, 2026

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6.8
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Exploitability: 1.6 / Impact: 5.2
Source: NVD

Description

Defective request context handling in Self Service in LinOTP 3.x before 3.2.5 allows remote unauthenticated attackers to escalate privileges, thereby allowing them to act as and with the permissions of another user. Attackers must generate repeated API requests to trigger a race condition with concurrent user activity in the self-service portal.

Affected (2)

Linotp
2 products
Linotp
Virtual Appliance
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Linotp
From 3.0.0 to 3.2.4
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Virtual Appliance
From 3.0.0 to 3.2.4

Related CWEs

CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References (6)

Source: cve@mitre.org
Vendor Advisory
Source: cve@mitre.org
Vendor Advisory
Source: cve@mitre.org
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.