GHSA-f9c6-2f9p-82jj · 深刻度: high · エコシステム: maven — Any user with view access to the XWiki space can change the authenticator
XWiki is a generic wiki platform. In versions starting from 15.3-rc-1 to before 15.10.14, from 16.0.0-rc-1 to before 16.4.6, and from 16.5.0-rc-1 to before 16.10.0-rc-1, a user who can access pages located in the XWiki space (by default, anyone) can access the page XWiki.Authentication.Administration and (unless an authenticator is set in xwiki.cfg) switch to another installed authenticator. Note that, by default, there is only one authenticator available (Standard XWiki Authenticator). So, if no authenticator extension was installed, it's not really possible to do anything for an attacker. Also, in most cases, if an SSO authenticator is installed and utilized (like OIDC or LDAP for example), the worst an attacker can do is break authentication by switching back to the standard authenticator (that's because it's impossible to login to a user which does not have a stored password, and that's usually what SSO authenticator produce). This issue has been patched in versions 15.10.14, 16.4.6, and 16.10.0-rc-1.
総合評価: CVE-2025-46557 は中リスク(46.9/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 0.48%、37 パーセンタイル) 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
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 | 0.25% | 0.48% | +0.23% |
| 2 | 2026-06-10 | 0.26% | 0.25% | -0.01% |
| 3 | 2026-06-08 | — | 0.26% | — |
EPSS の全履歴 (全 15 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 |
|---|---|---|---|---|---|---|
| 8.4 | 4.0 | HIGH |
|
— | — | [email protected] |
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
GHSA-f9c6-2f9p-82jj · 深刻度: high · エコシステム: maven — Any user with view access to the XWiki space can change the authenticator
| URL | タグ |
|---|---|
| https://github.com/xwiki/xwiki-platform/commit/5efc31cea1501c9a5cb593566fea8b558ff32a2a | Patch |
| https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-f9c6-2f9p-82jj | Mitigation Vendor Advisory |
| https://jira.xwiki.org/browse/XWIKI-22604 | Issue Tracking Vendor Advisory |