PT-2019-14906 · Fusionpbx · Fusionpbx

Pierre Jourdan · Publicado 2019-10-21 · Atualizado 2023-02-03 · CVE-2019-16985

Positive Technologies (AI Summary)

CVSS v2.0

8.5

Alta

Vetor base

AV:N/AC:L/Au:S/C:N/I:C/A:C

Name of the Vulnerable Software and Affected Versions FusionPBX versions prior to 4.5.8

Description The issue concerns the use of an unsanitized rec variable in the xml cdr delete.php file, which allows for the deletion of any system file. This is achieved through a base64 decoded variable coming from the URL.

Recommendations For FusionPBX versions prior to 4.5.8, update to version 4.5.8 or later to resolve the issue. As a temporary workaround, consider restricting access to the xml cdr delete.php file to minimize the risk of exploitation. Avoid using the rec variable in the affected API endpoint until the issue is resolved.

Correção

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

CVE-2019-16985

Produtos afetados

Fusionpbx

Referências · 4

• https://github.com/fusionpbx/fusionpbx/commit/284b0a91968f126fd6be0a486a84e065926905ca · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2019-16985 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-16985 · Aviso do Fabricante
• https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-path-traversal-1 · Nota