PT-2023-23121 · Unknown · Backdrop Cms

Jenlampton · Publicado 2023-04-24 · Atualizado 2024-08-02 · CVE-2023-31045

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Backdrop CMS versions prior to 1.24.2

Description A stored Cross-site scripting (XSS) issue in Text Editors and Formats allows remote attackers to inject arbitrary web script or HTML via the name parameter. When a user is editing any content type as an admin, the stored XSS payload is executed upon selecting a malicious text formatting option. The vendor disputes the security relevance of this finding.

Recommendations For Backdrop CMS versions prior to 1.24.2, update to version 1.24.2 or later to resolve the issue. As a temporary workaround, consider restricting access to the text formatting options to minimize the risk of exploitation. Avoid using the name parameter in the affected text editing functionality until the issue is resolved.

Exploit

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2023-31045

GHSA-3862-C622-V4FP

Produtos afetados

Backdrop Cms

Referências · 9

• 🔥 https://github.com/backdrop/backdrop-issues/issues/6065 · Exploit
• https://github.com/backdrop/backdrop/releases/tag/1.24.2 · Nota
• https://github.com/backdrop-ops/backdrop-composer · Nota
• https://osv.dev/vulnerability/GHSA-3862-c622-v4fp · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-31045 · Nota de Segurança
• https://t.me/cvenotify/49665 · Publicação no Telegram
• https://t.me/cvenotify/86684 · Publicação no Telegram
• https://t.me/cvenotify/48917 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-31045 · Aviso do Fabricante