CVE-2021-29979

CVSS V2 Medium 4.3 CVSS V3 Medium 6.1
Description
Hubs Cloud allows users to download shared content, specifically HTML and JS, which could allow javascript execution in the Hub Cloud instance’s primary hosting domain.*. This vulnerability affects Hubs Cloud < mozillareality/reticulum/1.0.1/20210618012634.
Overview
  • CVE ID
  • CVE-2021-29979
  • Assigner
  • security@mozilla.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-08-02T21:15:08
  • Last Modified Date
  • 2021-08-11T12:34:26
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:mozilla:hubs_cloud:-:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 6.1
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://www.mozilla.org/security/advisories/mfsa2021-32/ Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1712495 Permissions Required
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-29979
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29979
History
Created Old Value New Value Data Type Notes
2022-05-10 06:57:46 Added to TrackCVE
2022-12-05 07:13:24 2021-08-02T21:15Z 2021-08-02T21:15:08 CVE Published Date updated
2022-12-05 07:13:24 2021-08-11T12:34:26 CVE Modified Date updated
2022-12-05 07:13:24 Analyzed Vulnerability Status updated