CVE-2020-13935
Scores
EPSS
Percentile: 91.7%
CVSS
CVSS Score: 7.5/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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
None (N)
Measures the impact to the confidentiality of information
Integrity Impact
None (N)
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:N/I:N/A:P
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
None (N)
Measures the impact to the confidentiality of information
Integrity Impact
None (N)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Partial
Measures the impact to the availability of the impacted component
Description
The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and 7.0.27 to 7.0.104. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service.
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Sources
CWEs
Related Vulnerabilities
Exploits
Vulnerable Software (182)
Type: Configuration
Product: jboss-as-appclient
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el6"}
Source: redhat
Type: Configuration
Product: jboss-as-appclient
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el7"}
Source: redhat
Type: Configuration
Product: jboss-as-cli
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el6"}
Source: redhat
Type: Configuration
Product: jboss-as-cli
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el7"}
Source: redhat
Type: Configuration
Product: jboss-as-client-all
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el6"}
Source: redhat
Type: Configuration
Product: jboss-as-client-all
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el7"}
Source: redhat
Type: Configuration
Product: jboss-as-clustering
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el6"}
Source: redhat
Type: Configuration
Product: jboss-as-clustering
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el7"}
Source: redhat
Type: Configuration
Product: jboss-as-cmp
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el6"}
Source: redhat
Type: Configuration
Product: jboss-as-cmp
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el7"}
Source: redhat
Type: Configuration
Product: jboss-as-configadmin
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el6"}
Source: redhat
Type: Configuration
Product: jboss-as-configadmin
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el7"}
Source: redhat
Type: Configuration
Product: jboss-as-connector
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el6"}
Source: redhat
Type: Configuration
Product: jboss-as-connector
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el7"}
Source: redhat
Type: Configuration
Product: jboss-as-controller
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el6"}
Source: redhat
Type: Configuration
Product: jboss-as-controller
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el7"}
Source: redhat
Type: Configuration
Product: jboss-as-controller-client
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el6"}
Source: redhat
Type: Configuration
Product: jboss-as-controller-client
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el7"}
Source: redhat
Type: Configuration
Product: jboss-as-core-security
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el6"}
Source: redhat
Type: Configuration
Product: jboss-as-core-security
Operating System: rhel
{ "fixed": "7.5.24-2.Final_redhat_00001.1.ep6.el7"}
Source: redhat