PT-2021-23438 · Unknown+1 · Onionshare+1

Byr00T · Published 2021-10-04 · Updated 2024-06-15 · CVE-2021-41868

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions OnionShare versions 2.3 through 2.3

Description The issue allows remote unauthenticated attackers to upload files on a non-public node when using the --receive functionality.

Recommendations For OnionShare version 2.3, update to version 2.4 to resolve the issue.

Exploit

Fix

Related Identifiers

CVE-2021-41868

GHSA-7G47-XXFF-9P85

OPENSUSE-SU-2024:11557-1

OPENSUSE-SU-2024:13635-1

Affected Products

Debian

Onionshare

References · 31

• 🔥 https://ihteam.net/advisory/onionshare · Exploit
• https://github.com/onionshare/onionshare/compare/v2.3.3...v2.4 · Patch
• https://osv.dev/vulnerability/openSUSE-SU-2024:13635-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-41868 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:11557-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-41868 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-41868 · Security Note
• https://osv.dev/vulnerability/CVE-2021-41868 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-41868 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-7g47-xxff-9p85 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-41868 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-41868 · Security Note
• https://github.com/onionshare/onionshare/pull/1404 · Note
• https://github.com/onionshare/onionshare/issues/1396 · Note
• https://github.com/onionshare/onionshare · Note