CVE-2021-41767 Private tunnel identifier may be included in the non-private details of active connections

2022-01-1122:10:11

CWE-200

apache

www.cve.org

apache guacamole

1.3.0

security vulnerability

rest

user permission

active connections

AI Score

6.8

Confidence

High

EPSS

0.001

Percentile

17.4%

JSON

Apache Guacamole 1.3.0 and older may incorrectly include a private tunnel identifier in the non-private details of some REST responses. This may allow an authenticated user who already has permission to access a particular connection to read from or interact with another user’s active use of that same connection.

CNA Affected

[
  {
    "product": "Apache Guacamole",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThanOrEqual": "1.3.0",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]