Remote unauthenticated attackers able to upload files in Onionshare

CRÍTICO 9.8CVE-2021-41868 · GHSA-7g47-xxff-9p85 · PYSEC-2026-434 · Published 04/10/2021 · updated 17/06/2026

En resumen

CVE-2021-41868 es una vulnerabilidad CRÍTICO (CVSS 9.8) que afecta a onionshare-cli, onionshare (onionshare).
Probabilidad de explotación en los próximos 30 días (EPSS): 2.4%, mayor que el 84.2% de las vulnerabilidades.
Solución: actualizar a 2.4 o posterior.

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

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

NVD description

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

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Package

Affected versions

Patched versions

PyPI

≥ 2.3, < 2.4

2.4

≥ 2.3, < 2.4

2.4

Más vulnerabilidades de onionshare-cli

Ver todo →