CVE-2020-8165

Sažetak

A deserialization of untrusted data vulnernerability exists in rails < 5.2.4.3, rails < 6.0.3.1 that can allow an attacker to unmarshal user-provided objects in MemCacheStore and RedisCacheStore potentially resulting in an RCE.

Reference

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00031.html
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00034.html
https://groups.google.com/g/rubyonrails-security/c/bv6fW4S0Y1c
https://hackerone.com/reports/413388
https://lists.debian.org/debian-lts-announce/2020/06/msg00022.html
https://lists.debian.org/debian-lts-announce/2020/07/msg00013.html
https://weblog.rubyonrails.org/2020/5/18/Rails-5-2-4-3-and-6-0-3-1-have-been-released/
https://www.debian.org/security/2020/dsa-4766
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00031.html
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00034.html
https://groups.google.com/g/rubyonrails-security/c/bv6fW4S0Y1c
https://hackerone.com/reports/413388
https://lists.debian.org/debian-lts-announce/2020/06/msg00022.html
https://lists.debian.org/debian-lts-announce/2020/07/msg00013.html
https://security.netapp.com/advisory/ntap-20250509-0002/
https://weblog.rubyonrails.org/2020/5/18/Rails-5-2-4-3-and-6-0-3-1-have-been-released/
https://www.debian.org/security/2020/dsa-4766

CVSS

Base:	7.5
Impact:	6.4
Exploitability:	10.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	PARTIAL	PARTIAL

CVSS vektor

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

Zadnje važnije ažuriranje

09-05-2025 - 20:15

Objavljeno

19-06-2020 - 18:15