GHSA-ffpv-c4hm-3x6v · 嚴重度： high · 生態： rubygems — actionpack is vulnerable to denial of service via a crafted HTTP Accept header
actionpack/lib/action_dispatch/http/mime_type.rb in Action Pack in Ruby on Rails before 3.2.22.1, 4.0.x and 4.1.x before 4.1.14.1, 4.2.x before 4.2.5.1, and 5.x before 5.0.0.beta1.1 does not properly restrict use of the MIME type cache, which allows remote attackers to cause a denial of service (memory consumption) via a crafted HTTP Accept header.
結論預警: CVE-2016-0751 綜合評估為中等風險（64/100）：CVSS 技術影響為高級，利用機率偏高（EPSS 9.73%，百分位 95%） 核心證據: EPSS 顯示該漏洞近期被利用的可能性處於高位。 強制指令: 被利用機率偏高—請盤點暴露面並優先安排修補。
風險隨態勢動態變化；本站持續評估並同步更新本頁展示內容。
EPSS 日更估計相對被利用可能性；百分位表示該 CVE 在已評分漏洞中的相對排名（越高表示相對更嚴重）。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化（新 − 舊） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 8.89% | 9.73% | +0.84% |
| 2 | 2026-05-23 | 6.14% | 8.89% | +2.75% |
| 3 | 2026-03-04 | — | 6.14% | — |
完整 EPSS 歷史 （共 41 筆）
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 7.5 | 3.0 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
GHSA-ffpv-c4hm-3x6v · 嚴重度： high · 生態： rubygems — actionpack is vulnerable to denial of service via a crafted HTTP Accept header
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2016-0751 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-2016-0751 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2016-0751 |
suse
|
low | CVE-2016-0751 severity low: SUSE including 15 source package names (libcontainment-insomnia-0.1.1-0.9.4.19, libjansson4-2.2.1-0.9.11.6, …), 30 product×package rows across 9 product lines (SUSE Enterprise Storage 2.1, SUSE Lifecycle Management Server 1.3, … (9 product lines)): Fixed 30. | https://www.suse.com/security/cve/CVE-2016-0751/ |
ubuntu
|
medium | CVE-2016-0751 medium priority: Ubuntu including 10 source packages (rails, rails-4.0, …), 120 status rows across 12 suites (artful, bionic, cosmic, disco, precise, trusty, upstream, vivid, wily, xenial, yakkety, zesty): DNE 96, not-affected 13, ignored 9, released 2. | https://ubuntu.com/security/CVE-2016-0751 |
| 廠商 | 產品 | 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 | 4.0.5 | 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:*:*:*:*:*:*:* |
| 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 | 4.1.1 | 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 | 4.1.7 | cpe:2.3:a:rubyonrails:rails:4.1.7:*:*:*:*:*:*:* |
| 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:*:*:*:*:*:*:* |
| rubyonrails | rails | 4.1.10 | cpe:2.3:a:rubyonrails:rails:4.1.10:*:*:*:*:*:*:* |
| rubyonrails | rails | 4.1.12 | cpe:2.3:a:rubyonrails:rails:4.1.12:*:*:*:*:*:*:* |
| rubyonrails | rails | 4.1.13 | cpe:2.3:a:rubyonrails:rails:4.1.13:*:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.0 | cpe:2.3:a:rubyonrails:rails:4.2.0:beta1:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.0 | cpe:2.3:a:rubyonrails:rails:4.2.0:beta2:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.0 | cpe:2.3:a:rubyonrails:rails:4.2.0:beta3:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.0 | cpe:2.3:a:rubyonrails:rails:4.2.0:beta4:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.0 | cpe:2.3:a:rubyonrails:rails:4.2.0:rc1:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.0 | cpe:2.3:a:rubyonrails:rails:4.2.0:rc2:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.0 | cpe:2.3:a:rubyonrails:rails:4.2.0:rc3:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.1 | cpe:2.3:a:rubyonrails:rails:4.2.1:*:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.1 | cpe:2.3:a:rubyonrails:rails:4.2.1:rc1:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.1 | cpe:2.3:a:rubyonrails:rails:4.2.1:rc2:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.1 | cpe:2.3:a:rubyonrails:rails:4.2.1:rc3:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.1 | cpe:2.3:a:rubyonrails:rails:4.2.1:rc4:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.2 | cpe:2.3:a:rubyonrails:rails:4.2.2:*:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.3 | cpe:2.3:a:rubyonrails:rails:4.2.3:*:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.3 | cpe:2.3:a:rubyonrails:rails:4.2.3:rc1:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.4 | cpe:2.3:a:rubyonrails:rails:4.2.4:*:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.4 | cpe:2.3:a:rubyonrails:rails:4.2.4:rc1:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.5 | cpe:2.3:a:rubyonrails:rails:4.2.5:*:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.5 | cpe:2.3:a:rubyonrails:rails:4.2.5:rc1:*:*:*:*:*:* |
| rubyonrails | rails | 4.2.5 | cpe:2.3:a:rubyonrails:rails:4.2.5:rc2:*:*:*:*:*:* |
| rubyonrails | rails | 5.0.0 | cpe:2.3:a:rubyonrails:rails:5.0.0:beta1:*:*:*:*:*:* |
| rubyonrails | ruby_on_rails | <= 3.2.22 | cpe:2.3:a:rubyonrails:ruby_on_rails:*:*:*:*:*:*:*:* |
| rubyonrails | ruby_on_rails | 4.0.10 | cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.10:rc2:*:*:*:*:*:* |
| rubyonrails | ruby_on_rails | 4.0.11 | cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.11:*:*:*:*:*:*:* |
| rubyonrails | ruby_on_rails | 4.0.11.1 | cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.11.1:*:*:*:*:*:*:* |
| rubyonrails | ruby_on_rails | 4.0.12 | cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.12:*:*:*:*:*:*:* |
| rubyonrails | ruby_on_rails | 4.0.13 | cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.13:*:*:*:*:*:*:* |
| rubyonrails | ruby_on_rails | 4.0.13 | cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.13:rc1:*:*:*:*:*:* |
| rubyonrails | ruby_on_rails | 4.1.11 | cpe:2.3:a:rubyonrails:ruby_on_rails:4.1.11:*:*:*:*:*:*:* |