Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-20220 | First vendor Publication | 2021-02-23 |
| Vendor | Cve | Last vendor Modification | 2022-02-22 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N | |||
|---|---|---|---|
| Overall CVSS Score | 4.8 | ||
| Base Score | 4.8 | Environmental Score | 4.8 |
| impact SubScore | 2.5 | Temporal Score | 4.8 |
| Exploitabality Sub Score | 2.2 | ||
| Attack Vector | Network | Attack Complexity | High |
| Privileges Required | None | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | Low |
| Integrity Impact | Low | Availability Impact | None |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:N) | |||
|---|---|---|---|
| Cvss Base Score | 5.8 | Attack Range | Network |
| Cvss Impact Score | 4.9 | Attack Complexity | Medium |
| Cvss Expoit Score | 8.6 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A flaw was found in Undertow. A regression in the fix for CVE-2020-10687 was found. HTTP request smuggling related to CVE-2017-2666 is possible against HTTP/1.x and HTTP/2 due to permitting invalid characters in an HTTP request. This flaw allows an attacker to poison a web-cache, perform an XSS attack, or obtain sensitive information from request other than their own. The highest threat from this vulnerability is to data confidentiality and integrity. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20220 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-444 | Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') |
CPE : Common Platform Enumeration
Sources (Detail)
| Source | Url |
|---|---|
| CONFIRM | https://security.netapp.com/advisory/ntap-20220210-0013/ |
| MISC | https://bugzilla.redhat.com/show_bug.cgi?id=1923133 |
Alert History
| Date | Informations |
|---|---|
| 2022-06-09 01:55:45 |
|
| 2022-02-22 17:23:17 |
|
| 2022-02-10 13:23:21 |
|
| 2021-05-04 14:08:04 |
|
| 2021-04-22 03:12:32 |
|
| 2021-03-27 01:36:46 |
|
| 2021-03-26 12:36:49 |
|
