The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21 does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers via a malformed URI containing an initial @ (at sign) character.
結論預警: CVE-2011-3368 綜合評估為高可利用風險（74.9/100）：CVSS 技術影響為中級，利用機率偏高（EPSS 90.73%，百分位 100%） 核心證據: 已收錄 3 筆公開利用參考（Exploit-DB）。 近一日 EPSS 上升 +16.29%，被利用關注度持續升高。 強制指令: 存在公開利用—請盤點暴露面、落實緩解措施並優先修補。
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。
| EDB-ID | 來源 | 類型 | 公開時間 | 連結 |
|---|---|---|---|---|
| 17969 | exploit_db | edb | 2011-10-11 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 74.45% | 90.73% | +16.29% |
| 2 | 2026-06-14 | 72.54% | 74.45% | +1.91% |
| 3 | 2026-06-13 | — | 72.54% | — |
完整 EPSS 歷史 （共 53 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 |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
medium | CVE-2011-3368 medium priority: Debian including 1 source packages (apache2), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2011-3368 |
gentoo
|
high | CVE-2011-3368: 1 GLSA(s) (201206-25), 1 atom(s) (www-servers/apache); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2011-3368 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2011-3368 |
suse
|
medium | CVE-2011-3368 severity moderate: SUSE including 93 source package names (apache2-2.2.12-1.28.1, apache2-2.2.12-1.38.2, …), 123 product×package rows across 25 product lines (SUSE Linux Enterprise High Performance Computing 12 SP5, SUSE Linux Enterprise Module for Server Applications 15, … (25 product lines)): Fixed 123. | https://www.suse.com/security/cve/CVE-2011-3368/ |
ubuntu
|
medium | CVE-2011-3368 medium priority: Ubuntu including 1 source packages (apache2), 6 status rows across 6 suites (hardy, lucid, maverick, natty, oneiric, upstream): released 5, needs-triage 1. | https://ubuntu.com/security/CVE-2011-3368 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| apache | http_server | 1.3 | cpe:2.3:a:apache:http_server:1.3:*:*:*:*:*:*:* |
| apache | http_server | 1.3.0 | cpe:2.3:a:apache:http_server:1.3.0:*:*:*:*:*:*:* |
| apache | http_server | 1.3.1 | cpe:2.3:a:apache:http_server:1.3.1:*:*:*:*:*:*:* |
| apache | http_server | 1.3.1.1 | cpe:2.3:a:apache:http_server:1.3.1.1:*:*:*:*:*:*:* |
| apache | http_server | 1.3.2 | cpe:2.3:a:apache:http_server:1.3.2:*:*:*:*:*:*:* |
| apache | http_server | 1.3.3 | cpe:2.3:a:apache:http_server:1.3.3:*:*:*:*:*:*:* |
| apache | http_server | 1.3.4 | cpe:2.3:a:apache:http_server:1.3.4:*:*:*:*:*:*:* |
| apache | http_server | 1.3.5 | cpe:2.3:a:apache:http_server:1.3.5:*:*:*:*:*:*:* |
| apache | http_server | 1.3.6 | cpe:2.3:a:apache:http_server:1.3.6:*:*:*:*:*:*:* |
| apache | http_server | 1.3.7 | cpe:2.3:a:apache:http_server:1.3.7:*:*:*:*:*:*:* |
| apache | http_server | 1.3.8 | cpe:2.3:a:apache:http_server:1.3.8:*:*:*:*:*:*:* |
| apache | http_server | 1.3.9 | cpe:2.3:a:apache:http_server:1.3.9:*:*:*:*:*:*:* |
| apache | http_server | 1.3.10 | cpe:2.3:a:apache:http_server:1.3.10:*:*:*:*:*:*:* |
| apache | http_server | 1.3.11 | cpe:2.3:a:apache:http_server:1.3.11:*:*:*:*:*:*:* |
| apache | http_server | 1.3.12 | cpe:2.3:a:apache:http_server:1.3.12:*:*:*:*:*:*:* |
| apache | http_server | 1.3.13 | cpe:2.3:a:apache:http_server:1.3.13:*:*:*:*:*:*:* |
| apache | http_server | 1.3.14 | cpe:2.3:a:apache:http_server:1.3.14:*:*:*:*:*:*:* |
| apache | http_server | 1.3.15 | cpe:2.3:a:apache:http_server:1.3.15:*:*:*:*:*:*:* |
| apache | http_server | 1.3.16 | cpe:2.3:a:apache:http_server:1.3.16:*:*:*:*:*:*:* |
| apache | http_server | 1.3.17 | cpe:2.3:a:apache:http_server:1.3.17:*:*:*:*:*:*:* |
| apache | http_server | 1.3.18 | cpe:2.3:a:apache:http_server:1.3.18:*:*:*:*:*:*:* |
| apache | http_server | 1.3.19 | cpe:2.3:a:apache:http_server:1.3.19:*:*:*:*:*:*:* |
| apache | http_server | 1.3.20 | cpe:2.3:a:apache:http_server:1.3.20:*:*:*:*:*:*:* |
| apache | http_server | 1.3.22 | cpe:2.3:a:apache:http_server:1.3.22:*:*:*:*:*:*:* |
| apache | http_server | 1.3.23 | cpe:2.3:a:apache:http_server:1.3.23:*:*:*:*:*:*:* |
| apache | http_server | 1.3.24 | cpe:2.3:a:apache:http_server:1.3.24:*:*:*:*:*:*:* |
| apache | http_server | 1.3.25 | cpe:2.3:a:apache:http_server:1.3.25:*:*:*:*:*:*:* |
| apache | http_server | 1.3.26 | cpe:2.3:a:apache:http_server:1.3.26:*:*:*:*:*:*:* |
| apache | http_server | 1.3.27 | cpe:2.3:a:apache:http_server:1.3.27:*:*:*:*:*:*:* |
| apache | http_server | 1.3.28 | cpe:2.3:a:apache:http_server:1.3.28:*:*:*:*:*:*:* |
| apache | http_server | 1.3.29 | cpe:2.3:a:apache:http_server:1.3.29:*:*:*:*:*:*:* |
| apache | http_server | 1.3.30 | cpe:2.3:a:apache:http_server:1.3.30:*:*:*:*:*:*:* |
| apache | http_server | 1.3.31 | cpe:2.3:a:apache:http_server:1.3.31:*:*:*:*:*:*:* |
| apache | http_server | 1.3.32 | cpe:2.3:a:apache:http_server:1.3.32:*:*:*:*:*:*:* |
| apache | http_server | 1.3.33 | cpe:2.3:a:apache:http_server:1.3.33:*:*:*:*:*:*:* |
| apache | http_server | 1.3.34 | cpe:2.3:a:apache:http_server:1.3.34:*:*:*:*:*:*:* |
| apache | http_server | 1.3.35 | cpe:2.3:a:apache:http_server:1.3.35:*:*:*:*:*:*:* |
| apache | http_server | 1.3.36 | cpe:2.3:a:apache:http_server:1.3.36:*:*:*:*:*:*:* |
| apache | http_server | 1.3.37 | cpe:2.3:a:apache:http_server:1.3.37:*:*:*:*:*:*:* |
| apache | http_server | 1.3.38 | cpe:2.3:a:apache:http_server:1.3.38:*:*:*:*:*:*:* |
| apache | http_server | 1.3.39 | cpe:2.3:a:apache:http_server:1.3.39:*:*:*:*:*:*:* |
| apache | http_server | 1.3.41 | cpe:2.3:a:apache:http_server:1.3.41:*:*:*:*:*:*:* |
| apache | http_server | 1.3.42 | cpe:2.3:a:apache:http_server:1.3.42:*:*:*:*:*:*:* |
| apache | http_server | 1.3.65 | cpe:2.3:a:apache:http_server:1.3.65:*:*:*:*:*:*:* |
| apache | http_server | 1.3.68 | cpe:2.3:a:apache:http_server:1.3.68:*:*:*:*:*:*:* |
| apache | http_server | 2.0 | cpe:2.3:a:apache:http_server:2.0:*:*:*:*:*:*:* |
| apache | http_server | 2.0.9 | cpe:2.3:a:apache:http_server:2.0.9:*:*:*:*:*:*:* |
| apache | http_server | 2.0.28 | cpe:2.3:a:apache:http_server:2.0.28:*:*:*:*:*:*:* |
| apache | http_server | 2.0.28 | cpe:2.3:a:apache:http_server:2.0.28:beta:*:*:*:*:*:* |
| apache | http_server | 2.0.32 | cpe:2.3:a:apache:http_server:2.0.32:*:*:*:*:*:*:* |
| apache | http_server | 2.0.32 | cpe:2.3:a:apache:http_server:2.0.32:beta:*:*:*:*:*:* |
| apache | http_server | 2.0.34 | cpe:2.3:a:apache:http_server:2.0.34:beta:*:*:*:*:*:* |
| apache | http_server | 2.0.35 | cpe:2.3:a:apache:http_server:2.0.35:*:*:*:*:*:*:* |
| apache | http_server | 2.0.36 | cpe:2.3:a:apache:http_server:2.0.36:*:*:*:*:*:*:* |
| apache | http_server | 2.0.37 | cpe:2.3:a:apache:http_server:2.0.37:*:*:*:*:*:*:* |
| apache | http_server | 2.0.38 | cpe:2.3:a:apache:http_server:2.0.38:*:*:*:*:*:*:* |
| apache | http_server | 2.0.39 | cpe:2.3:a:apache:http_server:2.0.39:*:*:*:*:*:*:* |
| apache | http_server | 2.0.40 | cpe:2.3:a:apache:http_server:2.0.40:*:*:*:*:*:*:* |
| apache | http_server | 2.0.41 | cpe:2.3:a:apache:http_server:2.0.41:*:*:*:*:*:*:* |
| apache | http_server | 2.0.42 | cpe:2.3:a:apache:http_server:2.0.42:*:*:*:*:*:*:* |
| apache | http_server | 2.0.43 | cpe:2.3:a:apache:http_server:2.0.43:*:*:*:*:*:*:* |
| apache | http_server | 2.0.44 | cpe:2.3:a:apache:http_server:2.0.44:*:*:*:*:*:*:* |
| apache | http_server | 2.0.45 | cpe:2.3:a:apache:http_server:2.0.45:*:*:*:*:*:*:* |
| apache | http_server | 2.0.46 | cpe:2.3:a:apache:http_server:2.0.46:*:*:*:*:*:*:* |
| apache | http_server | 2.0.47 | cpe:2.3:a:apache:http_server:2.0.47:*:*:*:*:*:*:* |
| apache | http_server | 2.0.48 | cpe:2.3:a:apache:http_server:2.0.48:*:*:*:*:*:*:* |
| apache | http_server | 2.0.49 | cpe:2.3:a:apache:http_server:2.0.49:*:*:*:*:*:*:* |
| apache | http_server | 2.0.50 | cpe:2.3:a:apache:http_server:2.0.50:*:*:*:*:*:*:* |
| apache | http_server | 2.0.51 | cpe:2.3:a:apache:http_server:2.0.51:*:*:*:*:*:*:* |
| apache | http_server | 2.0.52 | cpe:2.3:a:apache:http_server:2.0.52:*:*:*:*:*:*:* |
| apache | http_server | 2.0.53 | cpe:2.3:a:apache:http_server:2.0.53:*:*:*:*:*:*:* |
| apache | http_server | 2.0.54 | cpe:2.3:a:apache:http_server:2.0.54:*:*:*:*:*:*:* |
| apache | http_server | 2.0.55 | cpe:2.3:a:apache:http_server:2.0.55:*:*:*:*:*:*:* |
| apache | http_server | 2.0.56 | cpe:2.3:a:apache:http_server:2.0.56:*:*:*:*:*:*:* |
| apache | http_server | 2.0.57 | cpe:2.3:a:apache:http_server:2.0.57:*:*:*:*:*:*:* |
| apache | http_server | 2.0.58 | cpe:2.3:a:apache:http_server:2.0.58:*:*:*:*:*:*:* |
| apache | http_server | 2.0.59 | cpe:2.3:a:apache:http_server:2.0.59:*:*:*:*:*:*:* |
| apache | http_server | 2.0.60 | cpe:2.3:a:apache:http_server:2.0.60:*:*:*:*:*:*:* |
| apache | http_server | 2.0.61 | cpe:2.3:a:apache:http_server:2.0.61:*:*:*:*:*:*:* |
| apache | http_server | 2.0.63 | cpe:2.3:a:apache:http_server:2.0.63:*:*:*:*:*:*:* |