Files added to tar with Phar::buildFromIterator have all-access permissions
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 5.5epss 1.6%
probabilidad de explotación
1.6%top 26% de las CVE
explotación observada
noninguna fuente lo reporta
In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when creating PHAR archive using PharData::buildFromIterator() function, the files are added with default permissions (0666, or all access) even if the original files on the filesystem were with more restrictive permissions. This may result in files having more lax permissions than intended when such archive is extracted.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Productos afectados
PHP Group · PHPReferencias
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.htmlhttps://bugs.php.net/bug.php?id=79082https://lists.debian.org/debian-lts-announce/2020/03/msg00034.htmlhttps://security.gentoo.org/glsa/202003-57https://usn.ubuntu.com/4330-1/https://www.debian.org/security/2020/dsa-4717https://www.debian.org/security/2020/dsa-4719https://www.tenable.com/security/tns-2021-14