Vulnerability · Published May 31, 2025 · Assigned by VulDB

CVE-2025-5378Astun Technology iShare Maps mycouncil2.aspx cross site scripting

Medium 4.3

In plain English

A medium-severity cross-site scripting in iShare Maps from Astun Technology. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 33% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.4%top 67.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability classified as problematic has been found in Astun Technology iShare Maps 5.4.0. This affects an unknown part of the file mycouncil2.aspx. The manipulation of the argument atTxtStreet leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
Astun Technology	iShare Maps	5.4.0

Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

References

VDB-310671 | Astun Technology iShare Maps mycouncil2.aspx cross site scripting vdb-entry, technical-description
VDB-310671 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #582841 | Astun Technology iShare Maps 5.4.0 Cross Site Scripting third-party-advisory