PT-2019-17667 · Harp · Harp

Publicado 2019-05-10 · Atualizado 2019-10-09 · CVE-2019-5437

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions harp versions <= 0.29.0

Description The issue allows information exposure through directory listing, enabling access to files that should be ignored according to the server rules. This is due to the harp module not properly handling URL-encoded underscore characters in file names, such as secret-folder. If the underscore is URL encoded, the server delivers the file.

Recommendations For harp versions <= 0.29.0, upgrade to version 0.40.2 or later.

Exploit

Correção

Information Disclosure

Enumeração de Fraquezas

CWE-200

CWE-548

Identificadores relacionados

CVE-2019-5437

GHSA-46HV-7769-J7RX

Produtos afetados

Harp

Referências · 6

• 🔥 https://hackerone.com/reports/453820 · Exploit
• https://github.com/sintaxi/harp/commit/1ec790baeeb2bfdb4584f1998af3d10a8fa31210 · Nota
• https://osv.dev/vulnerability/GHSA-46hv-7769-j7rx · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2019-5437 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-5437 · Nota de Segurança
• https://npmjs.com/advisories/807 · Nota