Off-by-one error in the ldap scheme handling in the Rewrite module (mod_rewrite) in Apache 1.3 from 1.3.28, 2.0.46 and other versions before 2.0.59, and 2.2, when RewriteEngine is enabled, allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via crafted URLs that are not properly handled using certain rewrite rules.
総合評価: CVE-2006-3747 は悪用リスクが高い（81.1/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 96.44%、100 パーセンタイル） 根拠: 公開エクスプロイトが 4 件参照されています（Exploit-DB）。 推奨対応: 公開エクスプロイトが確認されています。影響範囲の確認、緩和策の適用、パッチ適用を優先してください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| 16752 | exploit_db | edb | 2010-02-15 | Exploit-DB ↗ |
| 3996 | exploit_db | edb | 2007-05-26 | Exploit-DB ↗ |
| 3680 | exploit_db | edb | 2007-04-07 | Exploit-DB ↗ |
| 2237 | exploit_db | edb | 2006-08-21 | Exploit-DB ↗ |
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置（高いほど相対的に深刻）を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-25 | 95.65% | 96.44% | +0.79% |
| 2 | 2026-06-15 | 90.02% | 95.65% | +5.62% |
| 3 | 2026-04-25 | — | 90.02% | — |
EPSS の全履歴 （全 48 件）
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 7.6 | 2.0 | HIGH |
|
4.9 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
medium | CVE-2006-3747 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-2006-3747 |
gentoo
|
high | CVE-2006-3747: 1 GLSA(s) (200608-01), 1 atom(s) (www-servers/apache); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2006-3747 |
redhat
|
— | — | https://access.redhat.com/security/cve/CVE-2006-3747 |
suse
|
high | CVE-2006-3747 severity important: SUSE including 33 source package names (apache2-2.2.10-2.24.5, apache2-2.2.12-1.28.1, …), 39 product×package rows across 7 product lines (SUSE Linux Enterprise Server 11 SP1, SUSE Linux Enterprise Server 11 SP2, … (7 product lines)): Fixed 39. | https://www.suse.com/security/cve/CVE-2006-3747/ |
ubuntu
|
medium | CVE-2006-3747 medium priority: Ubuntu including 2 source packages (apache, apache2), 8 status rows across 4 suites (dapper, edgy, feisty, upstream): released 6, needs-triage 2. | https://ubuntu.com/security/CVE-2006-3747 |
The ability to exploit this issue is dependent on the stack layout for a particular compiled version of mod_rewrite. If the compiler has added padding to the stack immediately after the buffer being overwritten, this issue can not be exploited, and Apache httpd will continue operating normally. The Red Hat Security Response Team analyzed Red Hat Enterprise Linux 3 and Red Hat Enterprise Linux 4 binaries for all architectures as shipped by Red Hat and determined that these versions cannot be exploited. This issue does not affect the version of Apache httpd as supplied with Red Hat Enterprise Linux 2.1
Fixed in Apache HTTP Server 2.2.3, 2.0.59, and 1.3.37: http://httpd.apache.org/security/vulnerabilities_22.html http://httpd.apache.org/security/vulnerabilities_20.html http://httpd.apache.org/security/vulnerabilities_13.html
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| apache | http_server | >= 1.3.28, < 1.3.37 | cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:* |
| apache | http_server | >= 2.0.46, < 2.0.59 | cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:* |
| apache | http_server | >= 2.2.0, < 2.2.3 | cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 5.04 | cpe:2.3:o:canonical:ubuntu_linux:5.04:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 5.10 | cpe:2.3:o:canonical:ubuntu_linux:5.10:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 6.06 | cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:* |
| debian | debian_linux | 3.1 | cpe:2.3:o:debian:debian_linux:3.1:*:*:*:*:*:*:* |