nginx http proxy module does not verify peer identity of https origin server which could facilitate man-in-the-middle attack (MITM)
結論預警: CVE-2011-4968 綜合評估為中等風險(54/100):CVSS 技術影響為中級,利用機率(EPSS 3.99%) 核心證據: 近一日 EPSS 上升 +3.60%,被利用關注度持續升高。 強制指令: 梳理受影響資產並納入修補計畫。
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 | 0.39% | 3.99% | +3.60% |
| 2 | 2025-12-28 | 0.60% | 0.39% | -0.21% |
| 3 | 2025-12-27 | — | 0.60% | — |
完整 EPSS 歷史 (共 15 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 |
|---|---|---|---|---|---|---|
| 4.8 | 3.1 | MEDIUM |
|
2.2 | 2.5 | [email protected] |
| 5.8 | 2.0 | MEDIUM |
|
8.6 | 4.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
low | CVE-2011-4968 low priority: Debian including 1 source packages (nginx), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2011-4968 |
ubuntu
|
low | CVE-2011-4968 low priority: Ubuntu including 1 source packages (nginx), 11 status rows across 11 suites (hardy, lucid, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid): ignored 10, released 1. | https://ubuntu.com/security/CVE-2011-4968 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| f5 | nginx | 0.7.61 | cpe:2.3:a:f5:nginx:0.7.61:*:*:*:*:*:*:* |
| f5 | nginx | 0.7.62 | cpe:2.3:a:f5:nginx:0.7.62:*:*:*:*:*:*:* |
| f5 | nginx | 0.7.64 | cpe:2.3:a:f5:nginx:0.7.64:*:*:*:*:*:*:* |
| f5 | nginx | 0.7.65 | cpe:2.3:a:f5:nginx:0.7.65:*:*:*:*:*:*:* |
| f5 | nginx | 0.7.66 | cpe:2.3:a:f5:nginx:0.7.66:*:*:*:*:*:*:* |
| f5 | nginx | 0.8.33 | cpe:2.3:a:f5:nginx:0.8.33:*:*:*:*:*:*:* |
| f5 | nginx | 0.8.35 | cpe:2.3:a:f5:nginx:0.8.35:*:*:*:*:*:*:* |
| f5 | nginx | 0.8.36 | cpe:2.3:a:f5:nginx:0.8.36:*:*:*:*:*:*:* |
| f5 | nginx | 0.8.40 | cpe:2.3:a:f5:nginx:0.8.40:*:*:*:*:*:*:* |
| f5 | nginx | 1.2.6 | cpe:2.3:a:f5:nginx:1.2.6:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://www.openwall.com/lists/oss-security/2013/01/03/8 | Mailing List Patch Third Party Advisory |
| http://www.securityfocus.com/bid/57139 | Third Party Advisory VDB Entry |
| https://access.redhat.com/security/cve/cve-2011-4968 | Broken Link |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4968 | Issue Tracking Patch Third Party Advisory |
| https://bugzilla.suse.com/show_bug.cgi?id=CVE-2011-4968 | Issue Tracking Third Party Advisory |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/80952 | Third Party Advisory VDB Entry |
| https://security-tracker.debian.org/tracker/CVE-2011-4968 | Third Party Advisory |