PT-2026-35314 · Maven · Com.Github.Junrar:Junrar

Publicado 2026-04-16 · Atualizado 2026-04-16

OSV

CVSS v3.1

5.9

Média

Vetor base

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

Summary

A path traversal vulnerability in LocalFolderExtractor allows an attacker to write arbitrary files with attacker-controlled content into sibling directories when a crafted RAR archive is extracted.

Example

Given an extraction directory set to /tmp/extract, a crafted archive with an entry with the filename as ../extract evil/file.txt would be actually extracted to /tmp/extract evil/file.txt.

Details

The createDirectory() and createFile() methods inLocalFolderExtractor validate extraction paths using a string prefix.

Correção

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

GHSA-HF5P-Q87M-CRJ7

Produtos afetados

Com.Github.Junrar:Junrar

Referências · 3

• https://github.com/junrar/junrar · Nota
• https://github.com/junrar/junrar/security/advisories/GHSA-hf5p-q87m-crj7 · Nota
• https://osv.dev/vulnerability/GHSA-hf5p-q87m-crj7 · Aviso do Fabricante