ALT-PU-2021-2937-1
Closed vulnerabilities
Published: 2021-09-06
BDU:2021-06176
Уязвимость функции ZipArchive::extractTo интерпретатора PHP, позволяющая нарушителю создать или перезаписать файлы
Severity: MEDIUM (5.3)
Vector: AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
References:
Published: 2021-10-04
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2021-21706
In PHP versions 7.3.x below 7.3.31, 7.4.x below 7.4.24 and 8.0.x below 8.0.11, in Microsoft Windows environment, ZipArchive::extractTo may be tricked into writing a file outside target directory when extracting a ZIP file, thus potentially causing files to be created or overwritten, subject to OS permissions.
Severity: MEDIUM (6.5)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
References: