BDU:2024-11286
Scores
EPSS
Percentile: 0.0%
CVSS
CVSS Score: 9.8/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Privileges Required
None (N)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
High (H)
Measures the impact to the confidentiality of information
Integrity Impact
High (H)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
High (H)
Measures the impact to the availability of the impacted component
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
Complete
Measures the impact to the confidentiality of information
Integrity Impact
Complete
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Complete
Measures the impact to the availability of the impacted component
Description
Уязвимость сервлета DefaultServlet сервера приложений Apache Tomcat связана с ошибками синхронизации при использовании общего ресурса («Ситуация гонки»). Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, выполнить произвольный код
Scaner-VS 7 — a modern vulnerability management solution
Sources
Related Vulnerabilities
Exploits
Reference Links
Recommendations
Source: bdu
Использование рекомендаций:
https://lists.apache.org/thread/y6lj6q1xnp822g6ro70tn19sgtjmr80r
https://tomcat.apache.org/security-11.html
https://tomcat.apache.org/security-10.html
https://tomcat.apache.org/security -9.html
Для РедОС: http://repo.red-soft.ru/redos/7.3c/x86_64/updates/
Компенсирующие меры:
- ограничение возможности загрузки JSP-файлов в каталоги сервера приложений с помощью сервлетов;
- использование средств межсетевого экранирования уровня веб-приложений для ограничения возможности удалённого доступа к серверу приложений;
- использование средств обнаружения и предотвращения вторжений (IDS/IPS) для отслеживания подключений к серверу приложений и загрузки файлов;
- использование виртуальных частных сетей для организации удаленного доступа (VPN).
Обновление программного обеспечения tomcat9 до версии 9.0.43+repack-2~deb11u11.osnova2u1
Для ОС АЛЬТ СП 10: установка обновления из публичного репозитория программного средства:
https://altsp.su/obnovleniya-bezopasnosti/
https://altsp.su/obnovleniya-bezopasnosti/
Для ОС Альт 8 СП: установка обновления из публичного репозитория программного средства: https://altsp.su/obnovleniya-bezopasnosti/
Для Libercat Certified:
Обновление ПО до актуальной версии
Vulnerable Software (20)
Type: Configuration
Vendor: apache software foundation
Product: tomcat
Operating System: redos 7.3
{ "version_end_including": "11.0.1", "version_start_including": "11.0.0-M1"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: tomcat
Operating System: redos 7.3
{ "version_end_including": "10.1.33", "version_start_including": "10.1.0-M1"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: tomcat
Operating System: redos 7.3
{ "version_end_including": "9.0.97", "version_start_including": "9.0.0.M1"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: tomcat
Operating System: altlinux 8
{ "version_end_including": "11.0.1", "version_start_including": "11.0.0-M1"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: tomcat
Operating System: altlinux 8
{ "version_end_including": "10.1.33", "version_start_including": "10.1.0-M1"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: tomcat
Operating System: altlinux 8
{ "version_end_including": "9.0.97", "version_start_including": "9.0.0.M1"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: tomcat
Operating System: altlinux 10
{ "version_end_including": "11.0.1", "version_start_including": "11.0.0-M1"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: tomcat
Operating System: altlinux 10
{ "version_end_including": "10.1.33", "version_start_including": "10.1.0-M1"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: tomcat
Operating System: altlinux 10
{ "version_end_including": "9.0.97", "version_start_including": "9.0.0.M1"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: tomcat
Operating System: осон основа оnyx *
{ "version_end_including": "11.0.1", "version_start_including": "11.0.0-M1"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: tomcat
Operating System: осон основа оnyx *
{ "version_end_including": "10.1.33", "version_start_including": "10.1.0-M1"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: tomcat
Operating System: осон основа оnyx *
{ "version_end_including": "9.0.97", "version_start_including": "9.0.0.M1"}
Source: bdu
Type: Configuration
Vendor: axiom jdk
Product: libercat certified
Operating System: redos 7.3
{ "version_end_excluding": "10.1.43-1"}
Source: bdu
Type: Configuration
Vendor: axiom jdk
Product: libercat certified
Operating System: redos 7.3
{ "version_end_excluding": "9.0.107-1"}
Source: bdu
Type: Configuration
Vendor: axiom jdk
Product: libercat certified
Operating System: altlinux 8
{ "version_end_excluding": "10.1.43-1"}
Source: bdu
Type: Configuration
Vendor: axiom jdk
Product: libercat certified
Operating System: altlinux 8
{ "version_end_excluding": "9.0.107-1"}
Source: bdu
Type: Configuration
Vendor: axiom jdk
Product: libercat certified
Operating System: altlinux 10
{ "version_end_excluding": "10.1.43-1"}
Source: bdu
Type: Configuration
Vendor: axiom jdk
Product: libercat certified
Operating System: altlinux 10
{ "version_end_excluding": "9.0.107-1"}
Source: bdu
Type: Configuration
Vendor: axiom jdk
Product: libercat certified
Operating System: осон основа оnyx *
{ "version_end_excluding": "10.1.43-1"}
Source: bdu
Type: Configuration
Vendor: axiom jdk
Product: libercat certified
Operating System: осон основа оnyx *
{ "version_end_excluding": "9.0.107-1"}
Source: bdu