Overview
The cybersecurity landscape is constantly evolving, with new threats and vulnerabilities emerging on a regular basis. One such vulnerability that has recently come into the spotlight is CVE-2025-45471. This security flaw lies in the measure-cold-start v1.4.1 and allows attackers to escalate privileges and compromise customer cloud accounts. Companies using this version of measure-cold-start in their cloud infrastructure are at risk and need to address this vulnerability urgently. The potential consequences of this vulnerability, such as system compromise or data leakage, make it a critical issue to tackle.
Vulnerability Summary
CVE ID: CVE-2025-45471
Severity: High – CVSS Score 8.8
Attack Vector: Network
Privileges Required: Low
User Interaction: None
Impact: System compromise and potential data leakage
Affected Products
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Product | Affected Versions
measure-cold-start | v1.4.1
How the Exploit Works
The vulnerability lies in the insecure permissions set in measure-cold-start v1.4.1. These permissions allow an attacker to escalate their privileges within the cloud account. Once escalated, the attacker has the ability to compromise the entire system. This could lead to data leakage or other harmful activities, such as the deployment of malware or ransomware within the cloud system.
Conceptual Example Code
Here’s a conceptual example of how the vulnerability might be exploited. This example does not represent a real exploit but illustrates how an attacker might use the insecure permissions to escalate privileges within a cloud account.
POST /measure-cold-start/v1.4.1/escalate HTTP/1.1
Host: target.example.com
Content-Type: application/json
{ "account": "attacker's account", "privilege": "admin" }In this example, the attacker sends a POST request to the escalate endpoint of measure-cold-start v1.4.1, changing the privileges of their account to admin. Once the privileges have been escalated, the attacker has the ability to compromise the entire system.
Mitigation Guidance
It is recommended to apply the vendor patch as soon as possible to mitigate this vulnerability. In case the patch cannot be applied immediately, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as a temporary mitigation strategy. These tools can help to identify and block any suspicious activity related to this vulnerability. However, these are only temporary solutions, and it is crucial to apply the vendor patch to fully secure your system.