GHSA-6mjp-2rm6-9g85 · 深刻度: critical · エコシステム: maven — XWiki CKEditor.HTMLConverter vulnerable to Remote Code Execution via Cross-Site Request Forgery
CKEditor Integration UI adds support for editing wiki pages using CKEditor. Prior to versions 1.64.3,t he `CKEditor.HTMLConverter` document lacked a protection against Cross-Site Request Forgery (CSRF), allowing to execute macros with the rights of the current user. If a privileged user with programming rights was tricked into executing a GET request to this document with certain parameters (e.g., via an image with a corresponding URL embedded in a comment or via a redirect), this would allow arbitrary remote code execution and the attacker could gain rights, access private information or impact the availability of the wiki. The issue has been patched in the CKEditor Integration version 1.64.3. This has also been patched in the version of the CKEditor integration that is bundled starting with XWiki 14.6 RC1. There are no known workarounds for this other than upgrading the CKEditor integration to a fixed version.
総合評価: CVE-2023-22457 は悪用リスクが高い(89.9/100)。CVSS 深刻度は重大。悪用される可能性が高い(EPSS 18.73%、97 パーセンタイル) 根拠: 公開エクスプロイトが 2 件参照されています(Exploit-DB)。 直近 1 日で EPSS が +17.60% 上昇。悪用への関心が高まっている可能性があります。 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 |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | 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 | 2026-06-15 | 1.13% | 18.73% | +17.60% |
| 2 | 2026-01-19 | 2.17% | 1.13% | -1.04% |
| 3 | 2026-01-12 | — | 2.17% | — |
EPSS の全履歴 (全 26 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 |
|---|---|---|---|---|---|---|
| 9.0 | 3.1 | CRITICAL |
|
2.3 | 6.0 | [email protected] |
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
GHSA-6mjp-2rm6-9g85 · 深刻度: critical · エコシステム: maven — XWiki CKEditor.HTMLConverter vulnerable to Remote Code Execution via Cross-Site Request Forgery
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
medium | CVE-2023-22457 medium priority: Ubuntu including 4 source packages (ckeditor, ckeditor3, ldap-account-manager, request-tracker4), 52 status rows across 13 suites (bionic, focal, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): ignored 31, needs-triage 12, not-affected 8, DNE 1. | https://ubuntu.com/security/CVE-2023-22457 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| xwiki | ckeditor_integration | < 1.64.3 | cpe:2.3:a:xwiki:ckeditor_integration:*:*:*:*:*:xwiki:*:* |
| URL | タグ |
|---|---|
| https://github.com/xwiki-contrib/application-ckeditor/commit/6b1053164386aefc526df7512bc664918aa6849b | Patch Third Party Advisory |
| https://github.com/xwiki-contrib/application-ckeditor/security/advisories/GHSA-6mjp-2rm6-9g85 | Exploit Patch Third Party Advisory |
| https://jira.xwiki.org/browse/CKEDITOR-475 | Exploit Issue Tracking Patch Vendor Advisory |