漏洞描述
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.
影响产品
修复建议
建议关注厂商安全公告,及时升级至已修复版本,并结合实际资产暴露情况采取缓解措施。
参考链接
lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00031.html↗groups.google.comhttps://groups.google.com/g/rubyonrails-security/c/bv6fW4S0Y1c↗hackerone.comhttps://hackerone.com/reports/413388↗weblog.rubyonrails.orghttps://weblog.rubyonrails.org/2020/5/18/Rails-5-2-4-3-and-6-0-3-1-have-been-released/↗www.debian.orghttps://www.debian.org/security/2020/dsa-4766↗lists.debian.orghttps://lists.debian.org/debian-lts-announce/2020/07/msg00013.html↗security.netapp.comhttps://security.netapp.com/advisory/ntap-20250509-0002/↗lists.debian.orghttps://lists.debian.org/debian-lts-announce/2020/06/msg00022.html↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00034.html↗