CVE-2021-32750

CVSS V2 Low 3.5 CVSS V3 Medium 5.7
Description
MuWire is a file publishing and networking tool that protects the identity of its users by using I2P technology. Users of MuWire desktop client prior to version 0.8.8 can be de-anonymized by an attacker who knows their full ID. An attacker could send a message with a subject line containing a URL with an HTML image tag and the MuWire client would try to fetch that image via clearnet, thus exposing the IP address of the user. The problem is fixed in MuWire 0.8.8. As a workaround, users can disable messaging functionality to prevent other users from sending them malicious messages.
Overview
  • CVE ID
  • CVE-2021-32750
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-07-15T17:15:08
  • Last Modified Date
  • 2022-07-02T18:51:04
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:muwire_project:muwire:*:*:*:*:*:*:*:* 1 OR 0.8.8
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:S/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 3.5
  • Severity
  • LOW
  • Exploitability Score
  • 6.8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 5.7
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.1
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/zlatinb/muwire/security/advisories/GHSA-68xh-9h7w-64qg Exploit Third Party Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 15:52:51 Added to TrackCVE
2022-12-05 06:15:30 2021-07-15T17:15Z 2021-07-15T17:15:08 CVE Published Date updated
2022-12-05 06:15:30 2022-07-02T18:51:04 CVE Modified Date updated
2022-12-05 06:15:30 Analyzed Vulnerability Status updated