PT-2023-5956 · Php+11 · Php+11
Bkatapi
+2
·
Publicado
2023-08-03
·
Atualizado
2025-08-11
·
CVE-2023-3823
CVSS v2.0
9.0
Alta
| Vetor | AV:N/AC:L/Au:N/C:C/I:P/A:P |
Name of the Vulnerable Software and Affected Versions
PHP versions 8.0.* through 8.0.29
PHP versions 8.1.* through 8.1.21
PHP versions 8.2.* through 8.2.7
Description
The issue is related to the way PHP's XML functions rely on libxml global state to track configuration variables. This state can be changed by other modules, such as ImageMagick, within the same process, potentially leading to the disclosure of local files accessible to PHP. The vulnerable state may persist across many requests until the process is shut down.
Recommendations
For PHP versions 8.0.* through 8.0.29, update to version 8.0.30 or later.
For PHP versions 8.1.* through 8.1.21, update to version 8.1.22 or later.
For PHP versions 8.2.* through 8.2.7, update to version 8.2.8 or later.
Exploit
Correção
DoS
XXE
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Almalinux
Astra Linux
Centos
Imagemagick
Linuxmint
Php
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu