YXJ2018 SpringBoot-Vue-OnlineExam 1.0 API improper authentication
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 3.3 | $0-$5k | 0.00 |
Summary
A vulnerability has been found in YXJ2018 SpringBoot-Vue-OnlineExam 1.0 and classified as critical. Affected is an unknown function of the component API. The manipulation leads to improper authentication. This vulnerability is uniquely identified as CVE-2025-3850. The attack is possible to be carried out remotely. Moreover, an exploit is present.
Details
A vulnerability, which was classified as problematic, has been found in YXJ2018 SpringBoot-Vue-OnlineExam 1.0. This issue affects an unknown part of the component API. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is integrity.
The advisory is shared at github.com. The identification of this vulnerability is CVE-2025-3850. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available.
The exploit is available 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.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
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: 3.4VulDB Meta Temp Score: 3.3
VulDB Base Score: 3.7
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 2.7
NVD Vector: 🔍
CNA Base Score: 3.7
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
04/21/2025 🔍04/21/2025 🔍
10/16/2025 🔍
Sources
Product: github.comAdvisory: 73/75/76
Status: Not defined
CVE: CVE-2025-3850 (🔍)
GCVE (CVE): GCVE-0-2025-3850
GCVE (VulDB): GCVE-100-305777
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 04/21/2025 15:53Updated: 10/16/2025 04:34
Changes: 04/21/2025 15:53 (55), 04/22/2025 15:19 (31), 10/16/2025 04:34 (11)
Complete: 🔍
Submitter: moyu666
Cache ID: 216::103
Submit
Accepted
- Submit #556284: cms OnlineExam 1.0 Unauthorized (by moyu666)
Duplicate
- Submit #XXXXXX: Xxx Xxxxxxxxxx-xxx-xxxxxxxxxx X.x Xxxxxxxxxxxx (by belove)
- Submit #XXXXXX: Xxx Xxxxxxxxxxxx Xxxxxx Xxxxxxxxxxxxxxx X.x Xxxxxxxxxxxx Xxxxxx Xxxxxxxxxxxxxxx (by yj2609572874)
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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