Horizon Alert
Summary of the vulnerability and why it matters
A vulnerability in the Dojo JavaScript toolkit could allow attackers to manipulate application data or behavior. This issue stems from how the `setObject` function handles data, potentially leading to unintended consequences if exploited. The primary concern is to confirm if your organization uses affected products and assess the exposure.
- Malicious code can alter application settings.
- Affects applications using the Dojo toolkit.
- Confirm relevance and assess exposure.
Attack Path
How an attacker could exploit the issue
An attacker could exploit this by sending a specially crafted input to a web application that uses the vulnerable `setObject` function within the Dojo JavaScript toolkit. This function, when improperly handled, allows an attacker to manipulate the application's underlying JavaScript objects, potentially leading to the execution of arbitrary code or other severe consequences. The vulnerability is accessible over the network without requiring any special privileges or user interaction.
- Entry condition: Network accessibility.
- Trigger point: Manipulating `setObject` function.
- Resulting risk: Arbitrary code execution.
Live Threat
Current exploitation, exposure, and threat context
The Prototype Pollution vulnerability in the `setObject` function of the Dojo package could allow an attacker to modify properties of an object, potentially leading to unintended service behavior or system alterations when supported by the advisory.
- Internal object structures at risk.
- Vulnerability exploited via network.
- Could enable unintended service behavior.
Operational Fix
Recommended remediation, mitigation, and detection steps
The `dojo` package's prototype pollution vulnerability impacts various applications, potentially including those developed using Oracle products or Debian Linux. Determining responsibility requires identifying where `dojo` is deployed, confirming its reachability and criticality, and then engaging the accountable application or infrastructure owner to plan a risk-based remediation.
- Application and platform teams own remediation.
- Verify `dojo` deployment, reachability, and criticality.
- Plan risk-based remediation with accountable owners.
