漏洞信息详情

Ruby 安全漏洞

  • CNNVD编号:CNNVD-201804-097
  • 危害等级: 超危
  • CVE编号: CVE-2018-8780
  • 漏洞类型: 路径遍历
  • 发布时间: 2018-04-03
  • 威胁类型: 远程
  • 更新时间: 2020-03-05
  • 厂        商: ruby-lang
  • 漏洞来源: Red Hat

漏洞简介

Ruby是日本软件开发者松本行弘所研发的一种跨平台、面向对象的动态类型编程语言。

Ruby中的Dir.open、Dir.new、Dir.entries和Dir.empty?方法存在安全漏洞,该漏洞源于程序没有检测空字符。远程攻击者可通过发送HTTP请求,提交恶意输入利用该漏洞遍历任意路径并访问敏感信息。以下版本受到影响:Ruby 2.2.10之前的版本,2.3.7之前的2.3.x版本,2.4.4之前的2.4.x版本,2.5.1之前的2.5.x版本,2.6.0-preview1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://www.ruby-lang.org/en/news/2018/03/28/poisoned-nul-byte-dir-cve-2018-8780/

参考网址

来源:BID

链接:http://www.securityfocus.com/bid/103739

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2018/04/msg00023.html

来源:CONFIRM

链接:https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-3-7-released/

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html

来源:CONFIRM

链接:https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-4-4-released/

来源:BID

链接:https://www.securityfocus.com/bid/103739

来源:REDHAT

链接:https://access.redhat.com/errata/RHSA-2018:3730

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html

来源:UBUNTU

链接:https://usn.ubuntu.com/3626-1/

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2018/04/msg00024.html

来源:CONFIRM

链接:https://www.ruby-lang.org/en/news/2018/03/28/poisoned-nul-byte-dir-cve-2018-8780/

来源:CONFIRM

链接:https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-5-1-released/

来源:SECTRACK

链接:http://www.securitytracker.com/id/1042004

来源:CONFIRM

链接:https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-2-10-released/

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: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/

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