Yaws 1.91 has a directory traversal vulnerability in the way certain URLs are processed. A remote authenticated user could use this flaw to obtain content of arbitrary local files via specially-crafted URL request.
結論預警: CVE-2011-4350 綜合評估為高可利用風險(69.8/100):CVSS 技術影響為中級,利用機率偏高(EPSS 16.14%,百分位 97%) 核心證據: 已收錄 1 筆公開利用參考(Exploit-DB)。 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 |
|---|---|---|---|---|
| — | 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 | 24.95% | 16.14% | -8.81% |
| 2 | 2026-03-02 | 25.88% | 24.95% | -0.92% |
| 3 | 2025-04-07 | — | 25.88% | — |
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 |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| 4.0 | 2.0 | MEDIUM |
|
8.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2011-4350 not yet assigned priority: Debian including 1 source packages (yaws), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2011-4350 |
ubuntu
|
medium | CVE-2011-4350 medium priority: Ubuntu including 1 source packages (yaws), 20 status rows across 20 suites (artful, bionic, cosmic, hardy, lucid, maverick, natty, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): ignored 15, not-affected 3, DNE 1, released 1. | https://ubuntu.com/security/CVE-2011-4350 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| yaws | yaws | 1.91 | cpe:2.3:a:yaws:yaws:1.91:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| debian | debian_linux | 10.0 | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| https://access.redhat.com/security/cve/cve-2011-4350 | Broken Link |
| https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=650009 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4350 | Exploit Issue Tracking Third Party Advisory |
| https://security-tracker.debian.org/tracker/CVE-2011-4350 | Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2011/11/25/7 | Mailing List Third Party Advisory |