Cwe 79

🧬 CWE Related 9,173

slug: cwe-79

Explanation

CWE-79は「Webアプリがユーザー入力をきちんと無害化せずに画面に出力してしまう欠陥」のことです。結果として、攻撃者はWebページに悪意あるJavaScriptを埋め込めるようになり、見た人のCookie (ログイン情報) や入力情報を盗めるようになります。対策はWebの基本中の基本: 出力時のHTMLエスケープです。

Example

MySpace ワーム「Samy」 (2005): 1人の投稿が見るだけで他人のプロフィールにコピーされ、24時間で100万人に感染した。

Related tags

Cwe 894379 Cwe 8624272 Cwe 2844116 Cwe 4163958 Cwe 1193244 Cwe 2003244 Cwe 1253187 Cwe 202918 Cwe 222868 Cwe 7872615 Cwe 782110 Cwe 942003 Cwe 741960 Cwe 8631940 Cwe 1221847

Vulnerabilities tagged with this 9,206

Medium 6.4 Cross-Site Scripting (XSS) in Voyage Plus (WordPress plugin) Cross-site scripting in Voyage Plus (WordPress plugin) (CVE-2026-5715). Risk of unauthorized operations or information disclosure. CVE-2026-5715 May 12, 18:31
Medium 6.4 Cross-Site Scripting (XSS) in scratchblocks for WP (WordPress plugin) Cross-site scripting in scratchblocks for WP (WordPress plugin) (CVE-2026-6247). Risk of unauthorized operations or information disclosure. CVE-2026-6247 May 12, 18:31
Medium 6.4 Cross-Site Scripting (XSS) in BJ Lazy Load (WordPress plugin) Cross-site scripting in BJ Lazy Load (WordPress plugin) (CVE-2026-2300). Risk of unauthorized operations or information disclosure. Exploitable via preg_replace. CVE-2026-2300 May 12, 18:31
Medium 4.9 Cross-Site Scripting (XSS) in WP SEO Structured Data Schema (WordPress plugin) Cross-site scripting in WP SEO Structured Data Schema (WordPress plugin) (CVE-2026-3604). Risk of unauthorized operations or information disclosure. Exploitable via _kcseo_ative_tab. CVE-2026-3604 May 12, 18:31
Medium 6.1 Cross-Site Scripting (XSS) in Elecom Cross-site scripting in Elecom (CVE-2024-34577). Risk of unauthorized operations or information disclosure. CVE-2024-34577 May 12, 17:35
Medium 6.1 SAP TAF_APPLAUNCHER within Business Server Pages allows an unauthenticated attacker to craft... Cross-site scripting reported (CVE-2026-40137). Risk of unauthorized operations or information disclosure. CVE-2026-40137 May 12, 12:31
Medium 4.7 Cross-Site Scripting (XSS) in Sap Business Server Pages) Cross-site scripting in Sap Business Server Pages) (CVE-2026-27682). Risk of unauthorized operations or information disclosure. CVE-2026-27682 May 12, 12:31
High 8.7 Reserved. Details will be published at disclosure. Cross-site scripting reported (CVE-2026-45392). Confidential information can be exposed externally. CVE-2026-45392 May 12, 11:16
Critical 9.3 Cross-Site Scripting (XSS) in DeepChat Cross-site scripting in DeepChat (CVE-2026-43900). Confidential information can be exposed externally. Mitigation: upgrade to 1.0.4-beta.1 or later. CVE-2026-43900 May 12, 08:20
Medium 6.1 Cross-Site Scripting (XSS) in github.com/gofiber/fiber/v3 Cross-site scripting in github.com/gofiber/fiber/v3 (CVE-2026-42554). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 3.2.0 or later. CVE-2026-42554 May 12, 08:19
High 7.3 Cross-Site Scripting (XSS) in Outline Cross-site scripting in Outline (CVE-2026-43887). Confidential information can be exposed externally. Mitigation: upgrade to 1.7.0 or later. CVE-2026-43887 May 12, 07:22
Medium 6.1 Cross-Site Scripting (XSS) in wwbn/avideo Cross-site scripting in wwbn/avideo (CVE-2026-43878). Risk of unauthorized operations or information disclosure. Exploitable via user. CVE-2026-43878 May 12, 07:22
Medium 6.4 Cross-Site Scripting (XSS) in wwbn/avideo Cross-site scripting in wwbn/avideo (CVE-2026-43876). Risk of unauthorized operations or information disclosure. Exploitable via message. CVE-2026-43876 May 12, 07:22
Medium 6.8 Cross-Site Scripting (XSS) in WeGIA Cross-site scripting in WeGIA (CVE-2026-45026). Confidential information can be exposed externally. Mitigation: upgrade to 3.7.3 or later. CVE-2026-45026 May 12, 05:25
Medium 6.8 Cross-Site Scripting (XSS) in WeGIA Cross-site scripting in WeGIA (CVE-2026-45025). Confidential information can be exposed externally. Mitigation: upgrade to 3.7.3 or later. CVE-2026-45025 May 12, 05:25
Medium 4.5 Cross-Site Scripting (XSS) in Audiobookshelf Cross-site scripting in Audiobookshelf (CVE-2026-42887). Confidential information can be exposed externally. Mitigation: upgrade to 2.33.0 or later. CVE-2026-42887 May 12, 05:25
Unrated Cross-Site Scripting (XSS) in WeGIA Cross-site scripting in WeGIA (CVE-2026-42870). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 3.7.0 or later. CVE-2026-42870 May 12, 05:25
Medium 6.1 Cross-Site Scripting (XSS) in WeGIA Cross-site scripting in WeGIA (CVE-2026-42872). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 3.7.0 or later. CVE-2026-42872 May 12, 05:25
Unrated Cross-Site Scripting (XSS) in mantisbt/mantisbt Cross-site scripting in mantisbt/mantisbt (CVE-2026-44657). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 2.28.2 or later. CVE-2026-44657 May 12, 04:40
Unrated Cross-Site Scripting (XSS) in mantisbt/mantisbt Cross-site scripting in mantisbt/mantisbt (CVE-2026-44655). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 2.28.2 or later. CVE-2026-44655 May 12, 04:40
Medium 5.0 Cross-Site Scripting (XSS) in local-deep-research Cross-site scripting in local-deep-research (CVE-2026-43979). Risk of unauthorized operations or information disclosure. Exploitable via POST /api/start_research. Mitigation: upgrade to 1.6.0 or later. CVE-2026-43979 May 12, 04:40
Unrated Cross-Site Scripting (XSS) in mantisbt/mantisbt Cross-site scripting in mantisbt/mantisbt (CVE-2026-41897). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 2.28.2 or later. CVE-2026-41897 May 12, 04:39
Unrated Cross-Site Scripting (XSS) in mantisbt/mantisbt Cross-site scripting in mantisbt/mantisbt (CVE-2026-40607). Risk of unauthorized operations or information disclosure. Exploitable via g_stored_query_create_threshold. Mitigation: upgrade to 2.28.2 or later. CVE-2026-40607 May 12, 04:35
Unrated Cross-Site Scripting (XSS) in mantisbt/mantisbt Cross-site scripting in mantisbt/mantisbt (CVE-2026-40598). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 2.28.2 or later. CVE-2026-40598 May 12, 04:35
Unrated Cross-Site Scripting (XSS) in mantisbt/mantisbt Cross-site scripting in mantisbt/mantisbt (CVE-2026-40597). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 2.28.2 or later. CVE-2026-40597 May 12, 04:34
Unrated Cross-Site Scripting (XSS) in mantisbt/mantisbt Cross-site scripting in mantisbt/mantisbt (CVE-2026-40596). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 2.28.2 or later. CVE-2026-40596 May 12, 04:34
Medium 5.4 Cross-Site Scripting (XSS) in mantisbt/mantisbt Cross-site scripting in mantisbt/mantisbt (CVE-2026-39960). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 2.28.2 or later. CVE-2026-39960 May 12, 04:34
Unrated Cross-Site Scripting (XSS) in mantisbt/mantisbt Cross-site scripting in mantisbt/mantisbt (CVE-2026-34463). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 2.28.2 or later. CVE-2026-34463 May 12, 04:32
Medium 5.4 Cross-Site Scripting (XSS) in Sonatype Nexus Repository Manager Cross-site scripting in Sonatype Nexus Repository Manager (CVE-2026-7308). Risk of unauthorized operations or information disclosure. CVE-2026-7308 May 12, 03:31
Medium 6.1 Cross Site Scripting vulnerability in iotgateway v.3.0.1 allows a remote attacker to execute... Cross-site scripting reported (CVE-2026-36906). Risk of unauthorized operations or information disclosure. CVE-2026-36906 May 12, 03:31