BDU:2021-03157
Scores
EPSS
Percentile: 0.0%
CVSS
CVSS Score: 7.7/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
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
Low (L)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Changed (C)
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
None (N)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
None (N)
Measures the impact to the availability of the impacted component
Vector: AV:N/AC:L/Au:N/C:C/I:N/A:N
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
None (N)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
None (N)
Measures the impact to the availability of the impacted component
Description
Уязвимость Java-библиотеки для преобразования объектов в XML или JSON формат Xstream связана с недостаточной проверкой поступающих запросов. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, запрашивать данные из внутренних ресурсов, которые не являются общедоступными в результате манипулирования обработанным входным потоком
Scaner-VS 7 — a modern vulnerability management solution
Sources
Related Vulnerabilities
Exploits
Reference Links
Recommendations
Source: bdu
Использование рекомендаций:
Для Java-библиотеки для преобразования объектов в XML или JSON формат Xstream:
https://x-stream.github.io/CVE-2020-26258.html
Для Debian GNU/Linux:
https://www.debian.org/security/2021/dsa-4828
Для программных продуктов Novell Inc.:
https://www.suse.com/security/cve/CVE-2020-26258/
Для ОСОН Основа:
Обновление программного обеспечения libxstream-java до версии 1.4.11.1-1+deb10u2
Для ОС ОН «Стрелец»:
Обновление программного обеспечения libxstream-java до версии 1.4.11.1-1+deb9u5
Vulnerable Software (5)
Type: Configuration
Vendor: xstream project
Product: xstream
Operating System: debian gnu/linux 9
{ "version_end_excluding": "1.4.15"}
Source: bdu
Type: Configuration
Vendor: xstream project
Product: xstream
Operating System: debian gnu/linux 10
{ "version_end_excluding": "1.4.15"}
Source: bdu
Type: Configuration
Vendor: xstream project
Product: xstream
Operating System: opensuse leap 15.2
{ "version_end_excluding": "1.4.15"}
Source: bdu
Type: Configuration
Vendor: xstream project
Product: xstream
Operating System: strelets *
{ "version_end_excluding": "1.4.15"}
Source: bdu
Type: Configuration
Vendor: xstream project
Product: xstream
Operating System: осон основа оnyx *
{ "version_end_excluding": "1.4.15"}
Source: bdu