PT-2018-6250 · Yzt · Yzt

Publicado 2018-06-07 · Atualizado 2020-09-01 · CVE-2017-16221

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions: yzt versions (affected versions not specified)

Description: The issue concerns a directory traversal problem, allowing an attacker to access the filesystem by including "../" in the URL. This vulnerability enables a malicious actor to access files outside the intended directory root, potentially leading to the disclosure of private files on the vulnerable system. For example, an attacker can send a GET request to access sensitive files, such as /../../../../../../../../../../etc/passwd.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability. It is recommended that yzt is only used for local development, and if the functionality is needed for production, a different package is used instead.

Exploit

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

CVE-2017-16221

GHSA-Q48G-P5CX-C7C7

Produtos afetados

Yzt

Referências · 6

• 🔥 https://github.com/JacksonGL/NPM-Vuln-PoC/blob/master/directory-traversal/yzt · Exploit
• https://osv.dev/vulnerability/CVE-2017-16221 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-16221 · Nota de Segurança
• https://nodesecurity.io/advisories/416 · Nota
• https://osv.dev/vulnerability/GHSA-q48g-p5cx-c7c7 · Aviso do Fabricante
• https://npmjs.com/advisories/416 · Nota