Rapid7 InsightCloudSec box object access
CVE-2023-1305

8.1HIGH

Key Information:

Vendor

Rapid7

Status
Insightcloudsec
Vendor
CVE Published:
21 March 2023

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-1305?

An exposed 'box' object vulnerability in Rapid7 InsightCloudSec allows authenticated attackers to read and write arbitrary files on the disk. These files must be readable as YAML or JSON. This vulnerability was patched in the Managed and SaaS deployments on February 1, 2023, and in the Self-Managed version in release 23.2.1.

Affected Version(s)

InsightCloudSec 0 <= 23.2.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2023-1305 - Proof of Concept

References

https://docs.divvycloud.com/changelog/23321-release-notes
release-notes
https://nephosec.com/exploiting-rapid7s-insightcloudsec/
third-party-advisory

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Mike Alfaro of Nephosec
.