JAdmin-JAVA JAdmin 1.0 Admin Backend NoNeedLoginController.java toLogin improper authentication
Summary
A vulnerability described as critical has been identified in JAdmin-JAVA JAdmin 1.0. Affected is the function toLogin of the file NoNeedLoginController.java of the component Admin Backend. The manipulation results in improper authentication.
This vulnerability was named CVE-2025-4494. The attack may be performed from remote. In addition, an exploit is available.
Details
A vulnerability, which was classified as critical, was found in JAdmin-JAVA JAdmin 1.0. Affected is the function toLogin of the file NoNeedLoginController.java of the component Admin Backend. The manipulation with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability.
The advisory is shared for download at github.com. This vulnerability is traded as CVE-2025-4494. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known.
The exploit is shared for download at github.com. It is declared as proof-of-concept.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Type
Vendor
Name
Version
Website
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒
CVSSv3
VulDB Meta Base Score: 8.1VulDB Meta Temp Score: 7.9
VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔒
CNA Base Score: 7.3
CNA Vector: 🔒
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Improper authenticationCWE: CWE-287
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
05/09/2025 Advisory disclosed05/09/2025 VulDB entry created
10/10/2025 VulDB entry last update
Sources
Product: github.comAdvisory: github.com
Status: Not defined
CVE: CVE-2025-4494 (🔒)
GCVE (CVE): GCVE-0-2025-4494
GCVE (VulDB): GCVE-100-308208
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 05/09/2025 14:17Updated: 10/10/2025 23:53
Changes: 05/09/2025 14:17 (57), 05/10/2025 12:13 (30), 10/10/2025 23:53 (12)
Complete: 🔍
Submitter: bi8bu
Cache ID: 216::103
Submit
Accepted
- Submit #566984: JAdmin-JAVA jadmin 1.0 Incorrect Authorization (by bi8bu)
VulDB is the best source for vulnerability data and more expert information about this specific topic.
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