CVE-2022-21693

CVSS V2 Medium 4 CVSS V3 Medium 6.5
Description
OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions an adversary with a primitive that allows for filesystem access from the context of the Onionshare process can access sensitive files in the entire user home folder. This could lead to the leaking of sensitive data. Due to the automatic exclusion of hidden folders, the impact is reduced. This can be mitigated by usage of the flatpak release.
Overview
  • CVE ID
  • CVE-2022-21693
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-01-18T22:15:08
  • Last Modified Date
  • 2022-01-24T20:53:08
Weakness Enumerations
CWE URL
CWE-22 http://cwe.mitre.org/data/definitions/22.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:onionshare:onionshare:*:*:*:*:*:*:*:* 1 OR 2.5
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://github.com/onionshare/onionshare/releases/tag/v2.5 Release Notes Third Party Advisory
https://github.com/onionshare/onionshare/security/advisories/GHSA-jgm9-xpfj-4fq6 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-21693
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21693
History
Created Old Value New Value Data Type Notes
2022-05-10 06:36:23 Added to TrackCVE
2022-12-06 06:56:59 2022-01-18T22:15Z 2022-01-18T22:15:08 CVE Published Date updated
2022-12-06 06:56:59 2022-01-24T20:53:08 CVE Modified Date updated
2022-12-06 06:56:59 Analyzed Vulnerability Status updated