CVE-2021-41767

CVSS V2 Medium 4 CVSS V3 Medium 6.5
Description
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.
Overview
  • CVE ID
  • CVE-2021-41767
  • Assigner
  • security@apache.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-01-11T22:15:07
  • Last Modified Date
  • 2022-01-14T16:40:46
Weakness Enumerations
CWE URL
CWE-200 http://cwe.mitre.org/data/definitions/200.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:apache:guacamole:*:*:*:*:*:*:*:* 1 OR 1.3.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://lists.apache.org/thread/5l31k4jmzdsfz0xt8osrbl878gb3b7ro Mailing List Vendor Advisory
http://www.openwall.com/lists/oss-security/2022/01/11/6 Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-41767
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41767
History
Created Old Value New Value Data Type Notes
2022-05-10 06:37:25 Added to TrackCVE
2022-12-06 06:15:04 2022-01-11T22:15Z 2022-01-11T22:15:07 CVE Published Date updated
2022-12-06 06:15:04 2022-01-14T16:40:46 CVE Modified Date updated
2022-12-06 06:15:04 Analyzed Vulnerability Status updated