Information disclosure vulnerability in OnionShare

MITTEL 5.3CVE-2021-41867 · GHSA-6rvj-pw9w-jcvc · PYSEC-2026-696 · Published 04/10/2021 · updated 17/06/2026

Kurz gesagt

CVE-2021-41867 ist eine Schwachstelle (MITTEL (CVSS 5.3)) in onionshare-cli, onionshare (onionshare).
Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 1.8%, höher als bei 78.6% aller Schwachstellen.
Abhilfe: auf 2.4 oder neuer aktualisieren.

Package	Affected versions	Patched versions
onionshare-cli PyPI	`≥ 2.3, < 2.4`	`2.4`
onionshare onionshare	`≥ 2.3, < 2.4`	`2.4`

Description

An information disclosure vulnerability in OnionShare 2.3 before 2.4 allows remote unauthenticated attackers to retrieve the full list of participants of a non-public OnionShare node via the --chat feature.

NVD description

References

nvd.nist.gov/vuln/detail/CVE-2021-41867 · ADVISORY
onionshare/onionshare · PACKAGE
onionshare/onionshare · WEB
ihteam.net/advisory/onionshare · WEB
ihteam.net/advisory/onionshare · Exploit
pypi.org/project/onionshare-cli · PACKAGE
GitHub Advisory GHSA-6rvj-pw9w-jcvc · ADVISORY

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Package

Affected versions

Patched versions

onionshare-cli

PyPI

≥ 2.3, < 2.4

2.4

onionshare

≥ 2.3, < 2.4

2.4

Description

NVD description

Weitere Schwachstellen in onionshare-cli

Alle anzeigen →