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CVE-2021-26296
Good to know:
Date: February 19, 2021
In the default configuration, Apache MyFaces Core versions 2.2.0 to 2.2.13, 2.3.0 to 2.3.7, 2.3-next-M1 to 2.3-next-M4, and 3.0.0-RC1 use cryptographically weak implicit and explicit cross-site request forgery (CSRF) tokens. Due to that limitation, it is possible (although difficult) for an attacker to calculate a future CSRF token value and to use that value to trick a user into executing unwanted actions on an application.
Language: Java
Severity Score
Related Resources (6)
Severity Score
Weakness Type (CWE)
Cross-Site Request Forgery (CSRF)
CWE-352Top Fix
Upgrade Version
Upgrade to version org.apache.myfaces.core:myfaces-impl:2.3-next-M5, org.apache.myfaces.core:myfaces-impl:2.2.14, org.apache.myfaces.core:myfaces-impl:2.3.8, org.apache.myfaces.core:myfaces-impl:3.0.0
CVSS v3.1
Base Score: |
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Attack Vector (AV): | NETWORK |
Attack Complexity (AC): | HIGH |
Privileges Required (PR): | NONE |
User Interaction (UI): | REQUIRED |
Scope (S): | UNCHANGED |
Confidentiality (C): | HIGH |
Integrity (I): | HIGH |
Availability (A): | HIGH |
CVSS v2
Base Score: |
|
---|---|
Access Vector (AV): | NETWORK |
Access Complexity (AC): | HIGH |
Authentication (AU): | NONE |
Confidentiality (C): | PARTIAL |
Integrity (I): | PARTIAL |
Availability (A): | PARTIAL |
Additional information: |