Astun Technology iShare Maps 5.4.0 mycouncil2.aspx atTxtStreet cross site scripting
Summary
A vulnerability marked as problematic has been reported in Astun Technology iShare Maps 5.4.0. This impacts an unknown function of the file mycouncil2.aspx. Performing a manipulation of the argument atTxtStreet results in cross site scripting. This vulnerability is identified as CVE-2025-5378. The attack can be initiated remotely. Additionally, an exploit exists. The vendor was contacted early about this disclosure but did not respond in any way.
Details
A vulnerability classified as problematic has been found in Astun Technology iShare Maps 5.4.0. This affects an unknown code of the file mycouncil2.aspx. The manipulation of the argument atTxtStreet with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity.
This vulnerability is uniquely identified as CVE-2025-5378. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details and a public exploit are known. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.
It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. By approaching the search of inurl:mycouncil2.aspx 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.
Be aware that VulDB is the high quality source for vulnerability data.
Product
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: 4.9VulDB Meta Temp Score: 4.8
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 6.1
NVD Vector: 🔒
CNA Base Score: 4.3
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: Cross site scriptingCWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Access: Public
Status: Proof-of-Concept
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
05/30/2025 Advisory disclosed05/30/2025 VulDB entry created
01/30/2026 VulDB entry last update
Sources
Status: ConfirmedCVE: CVE-2025-5378 (🔒)
GCVE (CVE): GCVE-0-2025-5378
GCVE (VulDB): GCVE-100-310671
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 05/30/2025 13:36Updated: 01/30/2026 03:05
Changes: 05/30/2025 13:36 (54), 05/31/2025 15:35 (30), 06/03/2025 04:11 (1), 01/30/2026 03:05 (11)
Complete: 🔍
Submitter: Alexandre Rodrigo
Cache ID: 216::103
Submit
Accepted
- Submit #582841: Astun Technology iShare Maps 5.4.0 Cross Site Scripting (by Alexandre Rodrigo)
Be aware that VulDB is the high quality source for vulnerability data.
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