GHSA-pmxq-pj47-j8j4 · 深刻度： low · エコシステム： maven — Domain restrictions bypass via DNS Rebinding in WireMock and WireMock Studio webhooks, proxy and recorder modes
WireMock is a tool for mocking HTTP services. The proxy mode of WireMock, can be protected by the network restrictions configuration, as documented in Preventing proxying to and recording from specific target addresses. These restrictions can be configured using the domain names, and in such a case the configuration is vulnerable to the DNS rebinding attacks. A similar patch was applied in WireMock 3.0.0-beta-15 for the WireMock Webhook Extensions. The root cause of the attack is a defect in the logic which allows for a race condition triggered by a DNS server whose address expires in between the initial validation and the outbound network request that might go to a domain that was supposed to be prohibited. Control over a DNS service is required to exploit this attack, so it has high execution complexity and limited impact. This issue has been addressed in version 2.35.1 of wiremock-jre8 and wiremock-jre8-standalone, version 3.0.3 of wiremock and wiremock-standalone, version 2.6.1 of the python version of wiremock, and versions 2.35.1-1 and 3.0.3-1 of the wiremock/wiremock Docker container. Users are advised to upgrade. Users unable to upgrade should either configure firewall rules to define the list of permitted destinations or to configure WireMock to use IP addresses instead of the domain names.
総合評価: CVE-2023-41329 は低リスク（30.6/100）。CVSS 深刻度は低。悪用される可能性が高い（EPSS 0.57%、43 パーセンタイル） 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
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。
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 | 2026-06-15 | 0.49% | 0.57% | +0.08% |
| 2 | 2026-06-01 | 0.30% | 0.49% | +0.19% |
| 3 | 2026-03-15 | — | 0.30% | — |
EPSS の全履歴 （全 10 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 |
|---|---|---|---|---|---|---|
| 3.9 | 3.1 | LOW |
|
0.5 | 3.4 | [email protected] |
| 6.6 | 3.1 | MEDIUM |
|
0.7 | 5.9 | [email protected] |
GHSA-pmxq-pj47-j8j4 · 深刻度： low · エコシステム： maven — Domain restrictions bypass via DNS Rebinding in WireMock and WireMock Studio webhooks, proxy and recorder modes
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| wiremock | python_wiremock | < 2.6.1 | cpe:2.3:a:wiremock:python_wiremock:*:*:*:*:*:*:*:* |
| wiremock | studio | <= 2.32.0-17 | cpe:2.3:a:wiremock:studio:*:*:*:*:*:*:*:* |
| wiremock | wiremock | < 2.35.1 | cpe:2.3:a:wiremock:wiremock:*:*:*:*:*:*:*:* |
| wiremock | wiremock | >= 3.0.0, < 3.0.3 | cpe:2.3:a:wiremock:wiremock:*:*:*:*:*:*:*:* |
| wiremock | wiremock_docker | >= 2.0.0, < 2.35.1-1 | cpe:2.3:a:wiremock:wiremock_docker:*:*:*:*:*:*:*:* |
| wiremock | wiremock_docker | >= 3.0.0, < 3.0.3-1 | cpe:2.3:a:wiremock:wiremock_docker:*:*:*:*:*:*:*:* |