Horizon Alert
Summary of the vulnerability and why it matters
An authorization flaw in Esri Portal for ArcGIS allows attackers to bypass permission checks, potentially enabling unauthorized access and modification of data. This is critical because it could lead to significant data compromise or service disruption.
- Unauthorized access to sensitive information.
- Could affect systems with developer credentials.
- Impacts the integrity of geospatial data.
Attack Path
How an attacker could exploit the issue
An attacker could exploit this flaw by leveraging unpatched versions of Esri Portal for ArcGIS to gain unauthorized access to sensitive data and administrative functions. This could be achieved by exploiting the incorrect permission checks associated with developer credentials.
- Attackers need no prior authentication.
- The vulnerability is in the developer credential permission checks.
- It impacts Esri Portal for ArcGIS versions 11.4, 11.5, and 12.0.
Live Threat
Current exploitation, exposure, and threat context
This vulnerability in Esri Portal for ArcGIS, involving incorrect authorization for developer credentials, is notable due to its critical severity. While the vulnerability is accessible over the network and doesn't require user interaction or privileges, its exploitation is likely targeted at organizations using developer features within Portal for ArcGIS. There is no current public information suggesting active exploitation or widespread weaponization.
- No known exploitation activity.
- No public exploit code available.
- Vulnerability published recently.
Priority actions
Operational Fix
Recommended remediation, mitigation, and detection steps
Prioritize immediate containment for Esri Portal for ArcGIS versions 11.4, 11.5, and 12.0 due to a critical authorization vulnerability that could allow unauthorized access and control. Assess if these services are exposed externally or accessible by unauthorized parties.
- Isolate affected services if exposed.
- Monitor for unusual developer credential activity.
- Apply vendor patches when available.
