Lobby Universe Lobby App up to 2.8.0 on Android com.maverick.lobby AndroidManifest.xml improper export of android application components
Summary
A vulnerability has been found in Lobby Universe Lobby App up to 2.8.0 on Android and classified as problematic. Affected by this vulnerability is an unknown functionality of the file AndroidManifest.xml of the component com.maverick.lobby. This manipulation causes improper export of android application components. This vulnerability is registered as CVE-2025-8257. The attack needs to be launched locally. Furthermore, an exploit is available.
Details
A vulnerability classified as problematic was found in Lobby Universe Lobby App up to 2.8.0 on Android. Affected by this vulnerability is an unknown part of the file AndroidManifest.xml of the component com.maverick.lobby. The manipulation with an unknown input leads to a improper export of android application components vulnerability. The CWE definition for the vulnerability is CWE-926. The Android application exports a component for use by other applications, but does not properly restrict which applications can launch the component or access the data it contains. As an impact it is known to affect confidentiality, integrity, and availability.
The advisory is shared at github.com. This vulnerability is known as CVE-2025-8257. The exploitation appears to be easy. An attack has to be approached locally. Technical details and also a public exploit are known.
It is possible to download the exploit at github.com. It is declared as proof-of-concept. By approaching the search of inurl:AndroidManifest.xml it is possible to find vulnerable targets with Google Hacking.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-22852). If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Type
Vendor
Name
Version
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: 5.3VulDB Meta Temp Score: 5.0
VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 5.3
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 export of android application componentsCWE: CWE-926
CAPEC: 🔒
ATT&CK: 🔒
Physical: Partially
Local: Yes
Remote: No
Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Google Hack: 🔒
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
07/26/2025 Advisory disclosed07/26/2025 VulDB entry created
08/01/2025 VulDB entry last update
Sources
Advisory: github.comStatus: Not defined
CVE: CVE-2025-8257 (🔒)
GCVE (CVE): GCVE-0-2025-8257
GCVE (VulDB): GCVE-100-317845
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20130704
Entry
Created: 07/26/2025 18:04Updated: 08/01/2025 03:55
Changes: 07/26/2025 18:04 (57), 07/28/2025 07:21 (30), 07/28/2025 08:10 (1), 08/01/2025 03:55 (1)
Complete: 🔍
Submitter: fxizenta
Cache ID: 216::103
Submit
Accepted
- Submit #623471: Lobby Universe Inc. Lobby(com.maverick.lobby) 2.8.0 Task Hijacking (by fxizenta)
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
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