MongoDBは、最新のWebアプリケーションで一般的に使用されるオープンソースのドキュメントデータベースです。従来のテーブルベースのリレーショナルデータベース構造に依存しないため、NoSQLデータベースとして分類されます。代わりに、動的スキーマを持つJSONのようなドキュメントを使用します。このチュートリアルでは、Ubuntu 20.04サーバーにMongoDBをインストールしてテストし、systemdサービスとして管理する方法を学びます。
🟡 Medium ⏱ 10–30 min Last verified: 21 February 2023 Affected versions: Oracle Linux 9 📖 ~4 min read • Source: ELSA advisory ELSA-2023-2257 Related CVEs: CVE-2022-46340 CVE-2022-4283 CVE-2022-46341 CVE-2022-46342 CVE-2022-46343 CVE-2022-46344 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]
🟡 Medium ⏱ 15–45 min Last verified: 21 February 2023 Affected versions: IBM AIX 7.3 📖 ~4 min read • Source: NVD CVE-2020-4934, IBM Support Bulletin CVE: CVE-2020-4934 NVD summary: IBM Content Navigator 3.0.CD could allow a remote attacker to traverse directories on the system. An attacker could send a specially-crafted URL request containing […]
🟡 Medium ⏱ 15–45 min Last verified: 21 February 2023 Affected versions: IBM AIX 7.3 📖 ~4 min read • Source: NVD CVE-2023-47705, IBM Support Bulletin CVE: CVE-2023-47705 NVD summary: IBM Security Guardium Key Lifecycle Manager 4.3 could allow an authenticated user to manipulate username data due to improper input validation. IBM X-Force ID: […]
🟡 Medium ⏱ 5–30 min Last verified: 21 February 2023 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & Cross-Refs References & Further […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 4.4.7-r0 📖 ~4 min read • Source: Alpine secdb entry — rt4 4.4.7-r0 Related CVEs: CVE-2021-38562 CVE-2022-25802 CVE-2023-41259 CVE-2023-41260 Upstream summary: Alpine community repository for vedge ships rt4 4.4.7-r0 which addresses CVE-2021-38562. Table of contents Symptom […]
Introduction This tutorial covers How to Configure Fail2ban on SLES 15 on SLES 15. SLES 15 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Step 1 — Install Fail2ban zypper install -y fail2ban Step 2 — Enable […]
🟡 Medium ⏱ 15–45 min Last verified: 21 February 2023 Affected versions: IBM AIX 7.2 📖 ~4 min read • Source: NVD CVE-2022-22483, IBM Support Bulletin CVE: CVE-2022-22483 NVD summary: IBM Db2 for Linux, UNIX and Windows 9.7, 10.1, 10.5, 11.1, and 11.5 is vulnerable to an information disclosure in some scenarios due to […]
🟢 Low ⏱ 5–15 min Last verified: 21 February 2023 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: py-django-photologue — XSS vulnerability Related CVEs: CVE-2022-4526 Upstream summary: domiee13 reports: A vulnerability was found in django-photologue up to 3.15.1 and classified as problematic. Affected by this issue is some […]
🟠 High ⏱ 5–30 min Last verified: 21 February 2023 Affected versions: Windows Server 2016 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]
