CVE-2016-2097

Directory traversal vulnerability in Action View in Ruby on Rails before 3.2.22.2 and 4.x before 4.1.14.2 allows remote attackers to read arbitrary files by leveraging an application's unrestricted use of the render method and providing a .. (dot dot) in a pathname. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-0752.

公开: 2016-04-07 最后更新: 2026-06-16 分配方: [email protected] 来源: [email protected]

结论预警: CVE-2016-2097 综合评估为中等风险(55.2/100):CVSS 技术影响为中级,利用概率偏高(EPSS 4.42%,百分位 90%) 核心证据: EPSS 显示该漏洞近期被利用的可能性处于高位。 近一日 EPSS 上升 +2.51%,被利用关注度持续升高。 强制指令: 被利用概率偏高—请排查暴露面并优先安排修补。

风险随态势动态变化;本站持续评估并同步更新本页展示内容。

CVE-2016-2097 的 EPSS(利用预测评分)

EPSS 日更估计相对被利用可能性;百分位表示该 CVE 在已评分漏洞中的相对排名(越高表示相对更严重)。

# 日期 旧 EPSS 分数 新 EPSS 分数 变化(新 − 旧)
1 2026-06-15 1.91% 4.42% +2.51%
2 2026-03-05 2.34% 1.91% -0.43%
3 2026-03-04 2.34%

完整 EPSS 历史 (共 35 条)

CVE-2016-2097 的 CVSS 指标

该 CVE 的 CVSS 指标。

底座分 版本 严重度 向量 可利用性 影响 分数来源
5.3 3.0 MEDIUM
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N 点击展开
攻击向量 (AV:N)
经互联网或企业内可路由网段即可从远端触达,攻击者不必出现在设备旁。
攻击复杂度 (AC:L)
前置条件清晰,成功路径稳定,不依赖罕见竞态或苛刻环境。
权限要求 (PR:N)
不必事先登录或提权,匿名会话也可能成为跳板。
用户交互 (UI:N)
无需受害者点击链接、放行宏或安装软件,攻击链可自动走完。
作用域 (S:U)
破坏局限在脆弱组件原本的安全权限与信任域之内。
机密性影响 (C:L)
可能外泄部分字段或样本数据,但难以形成“整库拖走”的局面。
完整性影响 (I:N)
对记录真实性与不可否认性的破坏可忽略。
可用性影响 (A:N)
不至于造成业务意义上的长时间停摆或灾难性性能崩塌。
3.9 1.4 [email protected]
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N 点击展开
访问路径 (AV:N)
只要路由可达,即可从远端发起利用。
访问复杂度 (AC:L)
步骤短、路径清晰,复现成本低。
认证 (AU:N)
全程无需有效身份。
机密性影响 (C:P)
机密性受到部分损害。
完整性影响 (I:N)
对完整性无影响。
可用性影响 (A:N)
对可用性无影响。
10.0 2.9 [email protected]

CVE-2016-2097 的弱点枚举

CVE-2016-2097 的 GitHub 安全公告

GHSA-vx9j-46rh-fqr8 · 严重度: medium · 生态: rubygems — actionview contains Path Traversal vulnerability

CVE-2016-2097 的 OS 跟踪

vendor priority summary link
debian not yet assigned CVE-2016-2097 not yet assigned priority: Debian including 1 source packages (rails), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2016-2097
redhat high https://access.redhat.com/security/cve/CVE-2016-2097
suse medium https://www.suse.com/security/cve/CVE-2016-2097/
ubuntu medium CVE-2016-2097 medium priority: Ubuntu including 11 source packages (rails, rails-4.0, …), 121 status rows across 11 suites (artful, bionic, cosmic, disco, precise, trusty, upstream, wily, xenial, yakkety, zesty): DNE 97, ignored 12, needs-triage 7, not-affected 5. https://ubuntu.com/security/CVE-2016-2097

CVE-2016-2097 的影响软件 / 配置

厂商 产品 版本 原始 CPE
rubyonrails rails 4.0.0 cpe:2.3:a:rubyonrails:rails:4.0.0:-:*:*:*:*:*:*
rubyonrails rails 4.0.0 cpe:2.3:a:rubyonrails:rails:4.0.0:beta:*:*:*:*:*:*
rubyonrails rails 4.0.0 cpe:2.3:a:rubyonrails:rails:4.0.0:rc1:*:*:*:*:*:*
rubyonrails rails 4.0.0 cpe:2.3:a:rubyonrails:rails:4.0.0:rc2:*:*:*:*:*:*
rubyonrails rails 4.0.1 cpe:2.3:a:rubyonrails:rails:4.0.1:-:*:*:*:*:*:*
rubyonrails rails 4.0.1 cpe:2.3:a:rubyonrails:rails:4.0.1:rc1:*:*:*:*:*:*
rubyonrails rails 4.0.1 cpe:2.3:a:rubyonrails:rails:4.0.1:rc2:*:*:*:*:*:*
rubyonrails rails 4.0.1 cpe:2.3:a:rubyonrails:rails:4.0.1:rc3:*:*:*:*:*:*
rubyonrails rails 4.0.1 cpe:2.3:a:rubyonrails:rails:4.0.1:rc4:*:*:*:*:*:*
rubyonrails rails 4.0.2 cpe:2.3:a:rubyonrails:rails:4.0.2:*:*:*:*:*:*:*
rubyonrails rails 4.0.3 cpe:2.3:a:rubyonrails:rails:4.0.3:*:*:*:*:*:*:*
rubyonrails rails 4.0.4 cpe:2.3:a:rubyonrails:rails:4.0.4:*:*:*:*:*:*:*
rubyonrails rails 4.0.4 cpe:2.3:a:rubyonrails:rails:4.0.4:rc1:*:*:*:*:*:*
rubyonrails rails 4.0.5 cpe:2.3:a:rubyonrails:rails:4.0.5:*:*:*:*:*:*:*
rubyonrails rails 4.0.6 cpe:2.3:a:rubyonrails:rails:4.0.6:*:*:*:*:*:*:*
rubyonrails rails 4.0.6 cpe:2.3:a:rubyonrails:rails:4.0.6:rc1:*:*:*:*:*:*
rubyonrails rails 4.0.6 cpe:2.3:a:rubyonrails:rails:4.0.6:rc2:*:*:*:*:*:*
rubyonrails rails 4.0.6 cpe:2.3:a:rubyonrails:rails:4.0.6:rc3:*:*:*:*:*:*
rubyonrails rails 4.0.7 cpe:2.3:a:rubyonrails:rails:4.0.7:*:*:*:*:*:*:*
rubyonrails rails 4.0.8 cpe:2.3:a:rubyonrails:rails:4.0.8:*:*:*:*:*:*:*
rubyonrails rails 4.0.9 cpe:2.3:a:rubyonrails:rails:4.0.9:*:*:*:*:*:*:*
rubyonrails rails 4.0.10 cpe:2.3:a:rubyonrails:rails:4.0.10:rc1:*:*:*:*:*:*
rubyonrails rails 4.1.0 cpe:2.3:a:rubyonrails:rails:4.1.0:-:*:*:*:*:*:*
rubyonrails rails 4.1.0 cpe:2.3:a:rubyonrails:rails:4.1.0:beta1:*:*:*:*:*:*
rubyonrails rails 4.1.0 cpe:2.3:a:rubyonrails:rails:4.1.0:beta2:*:*:*:*:*:*
rubyonrails rails 4.1.0 cpe:2.3:a:rubyonrails:rails:4.1.0:rc1:*:*:*:*:*:*
rubyonrails rails 4.1.0 cpe:2.3:a:rubyonrails:rails:4.1.0:rc2:*:*:*:*:*:*
rubyonrails rails 4.1.1 cpe:2.3:a:rubyonrails:rails:4.1.1:*:*:*:*:*:*:*
rubyonrails rails 4.1.2 cpe:2.3:a:rubyonrails:rails:4.1.2:*:*:*:*:*:*:*
rubyonrails rails 4.1.2 cpe:2.3:a:rubyonrails:rails:4.1.2:rc1:*:*:*:*:*:*
rubyonrails rails 4.1.2 cpe:2.3:a:rubyonrails:rails:4.1.2:rc2:*:*:*:*:*:*
rubyonrails rails 4.1.2 cpe:2.3:a:rubyonrails:rails:4.1.2:rc3:*:*:*:*:*:*
rubyonrails rails 4.1.3 cpe:2.3:a:rubyonrails:rails:4.1.3:*:*:*:*:*:*:*
rubyonrails rails 4.1.4 cpe:2.3:a:rubyonrails:rails:4.1.4:*:*:*:*:*:*:*
rubyonrails rails 4.1.5 cpe:2.3:a:rubyonrails:rails:4.1.5:*:*:*:*:*:*:*
rubyonrails rails 4.1.6 cpe:2.3:a:rubyonrails:rails:4.1.6:rc1:*:*:*:*:*:*
rubyonrails rails 4.1.6 cpe:2.3:a:rubyonrails:rails:4.1.6:rc2:*:*:*:*:*:*
rubyonrails rails 4.1.7 cpe:2.3:a:rubyonrails:rails:4.1.7:*:*:*:*:*:*:*
rubyonrails rails 4.1.7.1 cpe:2.3:a:rubyonrails:rails:4.1.7.1:*:*:*:*:*:*:*
rubyonrails rails 4.1.8 cpe:2.3:a:rubyonrails:rails:4.1.8:*:*:*:*:*:*:*
rubyonrails rails 4.1.9 cpe:2.3:a:rubyonrails:rails:4.1.9:rc1:*:*:*:*:*:*
rubyonrails rails 4.1.10 cpe:2.3:a:rubyonrails:rails:4.1.10:rc1:*:*:*:*:*:*
rubyonrails rails 4.1.10 cpe:2.3:a:rubyonrails:rails:4.1.10:rc2:*:*:*:*:*:*
rubyonrails rails 4.1.10 cpe:2.3:a:rubyonrails:rails:4.1.10:rc3:*:*:*:*:*:*
rubyonrails rails 4.1.10 cpe:2.3:a:rubyonrails:rails:4.1.10:rc4:*:*:*:*:*:*
rubyonrails rails 4.1.12 cpe:2.3:a:rubyonrails:rails:4.1.12:rc1:*:*:*:*:*:*
rubyonrails rails 4.1.13 cpe:2.3:a:rubyonrails:rails:4.1.13:rc1:*:*:*:*:*:*
rubyonrails rails 4.1.14 cpe:2.3:a:rubyonrails:rails:4.1.14:rc1:*:*:*:*:*:*
rubyonrails rails 4.1.14 cpe:2.3:a:rubyonrails:rails:4.1.14:rc2:*:*:*:*:*:*
rubyonrails ruby_on_rails <= 3.2.22.1 cpe:2.3:a:rubyonrails:ruby_on_rails:*:*:*:*:*:*:*:*
rubyonrails ruby_on_rails 4.1.14.1 cpe:2.3:a:rubyonrails:ruby_on_rails:4.1.14.1:*:*:*:*:*:*:*

CVE-2016-2097 的参考链接

cvelogic Threat Intelligence