Cross-site request forgery (CSRF) vulnerability in index/manager/fileUpload in Public Knowledge Project Open Conference Systems 2.3.4 and earlier allows remote attackers to hijack the authentication of administrators for requests that upload a PHP file.
総合評価: CVE-2011-5195 は悪用リスクが高い（64.7/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 0.46%、64 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）。 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 |
|---|---|---|---|---|
| 18266 | exploit_db | edb | 2011-12-23 | 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 | 2026-05-25 | 0.40% | 0.46% | +0.06% |
| 2 | 2026-02-06 | 0.22% | 0.40% | +0.18% |
| 3 | 2025-03-30 | — | 0.22% | — |
EPSS の全履歴 （全 8 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 |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| public_knowledge_project | open_conference_systems | <= 2.3.4 | cpe:2.3:a:public_knowledge_project:open_conference_systems:*:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 1.0 | cpe:2.3:a:public_knowledge_project:open_conference_systems:1.0:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 1.1 | cpe:2.3:a:public_knowledge_project:open_conference_systems:1.1:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 1.1.1 | cpe:2.3:a:public_knowledge_project:open_conference_systems:1.1.1:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 1.1.2 | cpe:2.3:a:public_knowledge_project:open_conference_systems:1.1.2:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 1.1.3 | cpe:2.3:a:public_knowledge_project:open_conference_systems:1.1.3:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 1.1.4 | cpe:2.3:a:public_knowledge_project:open_conference_systems:1.1.4:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 1.1.5 | cpe:2.3:a:public_knowledge_project:open_conference_systems:1.1.5:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 1.1.6 | cpe:2.3:a:public_knowledge_project:open_conference_systems:1.1.6:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 1.1.7 | cpe:2.3:a:public_knowledge_project:open_conference_systems:1.1.7:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 2.0 | cpe:2.3:a:public_knowledge_project:open_conference_systems:2.0:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 2.1 | cpe:2.3:a:public_knowledge_project:open_conference_systems:2.1:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 2.1.0-1 | cpe:2.3:a:public_knowledge_project:open_conference_systems:2.1.0-1:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 2.1.1 | cpe:2.3:a:public_knowledge_project:open_conference_systems:2.1.1:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 2.1.1-1 | cpe:2.3:a:public_knowledge_project:open_conference_systems:2.1.1-1:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 2.1.1.-2 | cpe:2.3:a:public_knowledge_project:open_conference_systems:2.1.1.-2:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 2.1.2 | cpe:2.3:a:public_knowledge_project:open_conference_systems:2.1.2:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 2.1.2-1 | cpe:2.3:a:public_knowledge_project:open_conference_systems:2.1.2-1:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 2.3 | cpe:2.3:a:public_knowledge_project:open_conference_systems:2.3:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 2.3.1 | cpe:2.3:a:public_knowledge_project:open_conference_systems:2.3.1:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 2.3.2 | cpe:2.3:a:public_knowledge_project:open_conference_systems:2.3.2:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 2.3.3 | cpe:2.3:a:public_knowledge_project:open_conference_systems:2.3.3:*:*:*:*:*:*:* |
| public_knowledge_project | open_conference_systems | 2.3.3-1 | cpe:2.3:a:public_knowledge_project:open_conference_systems:2.3.3-1:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://osvdb.org/77995 | |
| http://secunia.com/advisories/47330 | Vendor Advisory |
| http://www.exploit-db.com/exploits/18266 | Exploit |