CVE-2023-25403

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

CleverStupidDog yf-exam v 1.8.0 is vulnerable to Authentication Bypass. The program uses a fixed JWT key, and the stored key uses username format characters. Any user who logged in within 24 hours. A token can be forged with his username to bypass authentication.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-639

Affected software

No affected versions have been published.

Timeline

Published: Mar 3, 2023
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2023

CVE-2023-254077.2Aten PE8108 2.4.232 is vulnerable to Incorrect Access Control. Restricted users have read access to administrator credentials.CVE-2023-254098.1Aten PE8108 2.4.232 is vulnerable to Incorrect Access Control. Restricted users have access to other users outlets.CVE-2023-25415.3The Web Frontend of KNIME Business Hub before 1.4.0 allows an unauthenticated remote attacker to access internals about the application such CVE-2023-254114.3Aten PE8108 2.4.232 is vulnerable to Cross Site Request Forgery (CSRF).CVE-2023-254137.5Aten PE8108 2.4.232 is vulnerable to Incorrect Access Control. The device allows unauthenticated access to Telnet and SNMP credentials.CVE-2023-254145.3Aten PE8108 2.4.232 is vulnerable to denial of service (DOS).CVE-2023-254155.3Aten PE8108 2.4.232 is vulnerable to Incorrect Access Control. The device allows unauthenticated access to Event Notification configuration.CVE-2023-254287.8A DLL Hijacking issue discovered in Soft-o Free Password Manager 1.1.20 allows attackers to create arbitrary DLLs leading to code execution.CVE-2023-254314.8An issue was discovered in Online Reviewer Management System v1.0. There is a XSS vulnerability via reviewer_0/admins/assessments/course/cou CVE-2023-254327.2An issue was discovered in Online Reviewer Management System v1.0. There is a SQL injection that can directly issue instructions to the back CVE-2023-254335.5libtiff 4.5.0 is vulnerable to Buffer Overflow via /libtiff/tools/tiffcrop.c:8499. Incorrect updating of buffer size after rotateImage() in CVE-2023-254348.8libtiff 4.5.0 is vulnerable to Buffer Overflow via extractContigSamplesBytes() at /libtiff/tools/tiffcrop.c:3215.