CVSS: 7.5EPSS: 0%CPEs: 8EXPL: 1CVE-2020-8164 – rubygem-actionpack: possible strong parameters bypass
https://notcve.org/view.php?id=CVE-2020-8164
A deserialization of untrusted data vulnerability exists in rails < 5.2.4.3, rails < 6.0.3.1 which can allow an attacker to supply information can be inadvertently leaked fromStrong Parameters. Se presenta una vulnerabilidad de deserialización de datos no confiables en rails versiones anteriores a 5.2.4.3, rails versiones anteriores a 6.0.3.1, que pueden permitir a un atacante suministrar información en la que pueden ser filtrados inadvertidamente parámetros fromStrong A flaw was found in rubygem-actionpack. Untrusted hashes of data is possible for values of `each`, `each_value`, and `each_pair` which can lead to cases of user supplied information being leaked from Strong Parameters. Applications that use these hashes may inadvertently use untrusted user input. The highest risk from this vulnerability is to data confidentiality. • http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00089.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00093.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00107.html https://groups.google.com/g/rubyonrails-security/c/f6ioe4sdpbY https://hackerone.com/reports/292797 https://lists.debian.org/debian-lts-announce/2020/06/msg00022.html https://lists.debian.org/debian-lts-announce/2020/07/msg00013.html https://www.debian.org/security/2020 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-502: Deserialization of Untrusted Data •
CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 1CVE-2020-8162 – rubygem-activestorage: circumvention of file size limits in ActiveStorage
https://notcve.org/view.php?id=CVE-2020-8162
A client side enforcement of server side security vulnerability exists in rails < 5.2.4.2 and rails < 6.0.3.1 ActiveStorage's S3 adapter that allows the Content-Length of a direct file upload to be modified by an end user bypassing upload limits. Se presenta una aplicación del lado del cliente de una vulnerabilidad de seguridad del lado del servidor en rails versiones anteriores a 5.2.4.2 y rails versiones anteriores a 6.0.3.1 El adaptador S3 de ActiveStorage que permite a un usuario final modificar el Content-Length de una carga directa de archivos sin pasar por los límites de carga A flaw was found in rubygem-activestorage. The ActiveStorage's S3 adapter that allows the Content-Length of a direct file upload to be modified by an end user. The highest threat from this vulnerability is to data integrity. • https://groups.google.com/g/rubyonrails-security/c/PjU3946mreQ https://hackerone.com/reports/789579 https://www.debian.org/security/2020/dsa-4766 https://access.redhat.com/security/cve/CVE-2020-8162 https://bugzilla.redhat.com/show_bug.cgi?id=1843005 • CWE-20: Improper Input Validation CWE-434: Unrestricted Upload of File with Dangerous Type CWE-602: Client-Side Enforcement of Server-Side Security •