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CVE-2021-41868

Date: October 4, 2021

OnionShare 2.3 before 2.4 allows remote unauthenticated attackers to upload files on a non-public node when using the --receive functionality.

Language: Python

Severity Score

9.8

Related Resources (9)

Url: https://github.com/onionshare/onionshare

Url: https://security-tracker.debian.org/tracker/CVE-2021-41868

Url: https://github.com/onionshare/onionshare/pull/1404

Url: https://github.com/onionshare/onionshare/compare/v2.3.3...v2.4

Url: https://www.ihteam.net/advisory/onionshare

Url: https://github.com/onionshare/onionshare/issues/1396

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-41868

Url: https://www.ihteam.net/advisory/onionshare/

Url: https://www.mend.io/vulnerability-database/CVE-2021-41868

Severity Score

9.8

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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