Session Fixation
CVE-2025-42602
HIGH
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A07:2025 - Authentication Failures
ASVS 5.0
V7 - Session Management Session fixation prevention
|
| Impact | CVSS score of 8.2 (HIGH). Attack characteristics: network attack vector, high complexity, no privileges required, no user interaction not required. EPSS exploitation probability: 0.56%. |
| Exploit ScenarioDerived | This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the high-severity affected system. |
Get an e-mail when this CVE is exploited, patched or re-scored. Free account.
Alert meAnalysisAIv1 – Mar 28, 2026
This vulnerability exists in Meon KYC solutions due to improper handling of access and refresh tokens in certain API endpoints of authentication process. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
Affected ProductsAI
Meon KYC solutions due to improper handling of access and refresh tokens in certain API endpoints of authentication process. A remote attacker.
Affects your stack
Find out whether the stacks and servers you run are on an affected version.
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified under CWE-384. This vulnerability exists in Meon KYC solutions due to improper handling of access and refresh tokens in certain API endpoints of authentication process. A remote attacker could exploit this vulnerability by intercepting and manipulating the responses through API request body leading to unauthorized access of other user accounts.
Know when Session Fixation gets its next vulnerability
- Watch products and get an email when something new is published
- Check this CVE against your own stack and servers
- Exploit and PoC references, threat intelligence from 22 sources
No credit card · 7-day full trial
Severity by source
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionCVE.org
This vulnerability exists in Meon KYC solutions due to improper handling of access and refresh tokens in certain API endpoints of authentication process. A remote attacker could exploit this vulnerability by intercepting and manipulating the responses through API request body leading to unauthorized access of other user accounts.
Executive ViewAI
CVE-2025-42602 presents notable security risk rated CVSS 8.2. Successful exploitation could significantly impact the confidentiality, integrity, or availability of affected systems. Organizations should apply vendor updates when available and consider compensating controls in the interim.
Apply vendor patch. If immediate patching is not feasible: (1) Implement network-level access controls to limit exposure; (2) Enable enhanced monitoring and alerting; (3) Apply principle of least privilege.
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.
More in Session Fixation
View allSession hijacking in self-hosted Zammad 6.3.0 through 6.5.4 allows remote, unauthenticated attackers to take over a legi
Session fixation vulnerability in Apache2Triad 1.5.4 allows remote attackers to hijack web sessions via the PHPSESSID pa
Improper session management in the /login_ok.htm endpoint of DAEnetIP4 METO v1.25 allows attackers to execute a session
Tiny File Manager v2.4.7 and below is vulnerable to session fixation. Rated critical severity (CVSS 9.8), this vulnerabi
A critical vulnerability was found in PHPGurukul User Registration & Login and User Management System V3.3 in the /login
Franklin Fueling Systems System Sentinel AnyWare (SSA) version 1.6.24.492 is vulnerable to Session Fixation. Rated criti
An issue in China Mobile Communications China Mobile Intelligent Home Gateway v.HG6543C4 allows a remote attacker to exe
A privilege escalation issue was found in PHP Gurukul Hospital Management System In v.4.0 allows a remote attacker to ex
Session Fixation in GitHub repository ikus060/rdiffweb prior to 2.4.7. Rated critical severity (CVSS 9.8), this vulnerab
Certain NetModule devices allow Limited Session Fixation via PHPSESSID. Rated critical severity (CVSS 9.8), this vulnera
An issue was discovered in DAViCal Andrew's Web Libraries (AWL) through 0.60. Rated critical severity (CVSS 9.8), this v
clonos.php in ClonOS WEB control panel 19.09 allows remote attackers to gain full access via change password requests be
GitHub PoC
Exploit-DB