Arbitrary File Access Vulnerability in Camunda Modeler by Camunda
CVE-2021-28154

9.1CRITICAL

Key Information:

Vendor

Camunda

Status
Modeler
Vendor
CVE Published:
11 March 2021

What is CVE-2021-28154?

Camunda Modeler prior to version 4.6.0 is susceptible to arbitrary file access due to improper handling of IPC messages via the ipcRenderer interface. This vulnerability allows an attacker to exploit the readFile and writeFile APIs, potentially leading to unauthorized access to sensitive files on the system. Although Camunda has implemented measures to prevent the execution of remote scripts and the browsing of unsafe sites, the underlying issue of IPC message manipulation remains a concern for users of affected versions.

References

https://github.com/camunda/camunda-modeler/issues/2143
x_refsource_MISC

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.