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CVE-2021-25122
Good to know:
Date: March 1, 2021
When responding to new h2c connection requests, Apache Tomcat versions 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41 and 8.5.0 to 8.5.61 could duplicate request headers and a limited amount of request body from one request to another meaning user A and user B could both see the results of user A's request.
Language: Java
Severity Score
Related Resources (20)
Severity Score
Weakness Type (CWE)
Information Leak / Disclosure
CWE-200Insufficient Information
NVD-CWE-noinfoTop Fix
Upgrade Version
Upgrade to version org.apache.tomcat.embed:tomcat-embed-core:8.5.62,9.0.42,10.0.2;org.apache.tomcat:tomcat-coyote:8.5.62,9.0.42,10.0.2
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | NONE |
| Availability (A): | NONE |
CVSS v2
| Base Score: |
|
|---|---|
| Access Vector (AV): | NETWORK |
| Access Complexity (AC): | LOW |
| Authentication (AU): | NONE |
| Confidentiality (C): | PARTIAL |
| Integrity (I): | NONE |
| Availability (A): | NONE |
| Additional information: |