漏洞信息详情
RubyGems 路径遍历漏洞
漏洞简介
RubyGems是RubyGems组织的一款Ruby程序包管理器,它主要用于发布和管理Ruby程序包。
RubyGems中的package.rb文件的‘install_location’函数存在目录遍历漏洞,该漏洞源于程序没有正确的验证用户的请求。攻击者可通过发送带有‘..’序列的特制URL请求利用该漏洞查看系统上的任意文件。以下版本受到影响:RubyGems 2.2.9版本,2.3.6版本,2.4.3版本,2.5.0版本。
漏洞公告
目前厂商已发布升级补丁以修复漏洞,补丁获取链接:
https://blog.rubygems.org/2018/02/15/2.7.6-released.html
参考网址
来源:MISC
链接:http://blog.rubygems.org/2018/02/15/2.7.6-released.html
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2018:3730
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2019:2028
来源:MLIST
链接:https://lists.debian.org/debian-lts-announce/2018/08/msg00028.html
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2020:0591
来源:MISC
链接:https://github.com/rubygems/rubygems/commit/1b931fc03b819b9a0214be3eaca844ef534175e2
来源:DEBIAN
链接:https://www.debian.org/security/2018/dsa-4219
来源:UBUNTU
链接:https://usn.ubuntu.com/3621-1/
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2018:3731
来源:DEBIAN
链接:https://www.debian.org/security/2018/dsa-4259
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2018:3729
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2020:0542
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2020:0663
来源:access.redhat.com
链接:https://access.redhat.com/errata/RHSA-2019:2028
来源:www.suse.com
链接:https://www.suse.com/support/update/announcement/2019/suse-su-20191804-1.html
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/156403/Red-Hat-Security-Advisory-2020-0542-01.html
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/156607/Red-Hat-Security-Advisory-2020-0663-01.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.2958/
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/156528/Red-Hat-Security-Advisory-2020-0591-01.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.0789/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.0547/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.2542/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.0687/
受影响实体
- Rubygems Rubygems:2.5.0<!--2000-1-1-->
- Rubygems Rubygems:2.2.9<!--2000-1-1-->
- Rubygems Rubygems:2.4.3<!--2000-1-1-->
- Rubygems Rubygems:2.3.6<!--2000-1-1-->
补丁
- RubyGems 路径遍历漏洞的修复措施<!--2018-3-13-->
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