Astun Technology · Ishare Maps · CVE-2025-6089
**Name of the Vulnerable Software and Affected Versions**
Astun Technology iShare Maps version 5.4.0
**Description**
A problematic issue has been identified, affecting the file atCheckJS.aspx. The manipulation of the `ref` argument leads to an open redirect. This issue can be initiated remotely.
**Recommendations**
For version 5.4.0, as a temporary workaround, consider restricting access to the atCheckJS.aspx file until a patch is available. Avoid using the `ref` argument in the affected file to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.