CVE-2021-32750

MEDIUM

6.8

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.

CVE Details

CVSS v3.1 Score6.8

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionREQUIRED

Published7/15/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

muwire_project:muwire

Weaknesses (CWE)

CWE-200CWE-79

References

https://github.com/zlatinb/muwire/security/advisories/GHSA-68xh-9h7w-64qg(security-advisories@github.com)

https://github.com/zlatinb/muwire/security/advisories/GHSA-68xh-9h7w-64qg(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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