PT-2023-12187 · Vditor · Vditor

Bananabr + 3 · Publicado 2023-02-20 · Atualizado 2023-03-02 · CVE-2021-32855

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Vditor versions prior to 3.8.7

Description Vditor is a browser-side Markdown editor. The issue at hand is a copy-paste cross-site scripting (XSS) problem. For this particular type of XSS, the victim needs to be fooled into copying a malicious payload into the text editor.

Recommendations For versions prior to 3.8.7, update to version 3.8.7 to resolve the issue. As a temporary workaround, consider restricting the use of the text editor until the patch is applied.

Exploit

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2021-32855

GHSA-VFMP-9999-6WQJ

Produtos afetados

Vditor

Referências · 9

• 🔥 https://securitylab.github.com/advisories/GHSL-2021-1006-vditor · Exploit
• https://github.com/Vanessa219/vditor/issues/1085 · Nota
• https://github.com/Vanessa219/vditor · Nota
• https://github.com/Vanessa219/vditor/commit/1b2382d7f8a4ee509d9245db4450d926a0b24146 · Correção
• https://osv.dev/vulnerability/GHSA-vfmp-9999-6wqj · Aviso do Fabricante
• https://t.me/cvenotify/44735 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2021-32855 · Aviso do Fabricante
• https://t.me/cibsecurity/58612 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2021-32855 · Nota de Segurança