Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-31805 | First vendor Publication | 2022-04-12 |
| Vendor | Cve | Last vendor Modification | 2022-07-25 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 9.8 | ||
| Base Score | 9.8 | Environmental Score | 9.8 |
| impact SubScore | 5.9 | Temporal Score | 9.8 |
| Exploitabality Sub Score | 3.9 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | None | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | High |
| Integrity Impact | High | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 7.5 | Attack Range | Network |
| Cvss Impact Score | 6.4 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| The fix issued for CVE-2020-17530 was incomplete. So from Apache Struts 2.0.0 to 2.5.29, still some of the tag’s attributes could perform a double evaluation if a developer applied forced OGNL evaluation by using the %{...} syntax. Using forced OGNL evaluation on untrusted user input can lead to a Remote Code Execution and security degradation. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31805 |
CPE : Common Platform Enumeration
SAINT Exploits
| Description | Link |
|---|---|
| Apache Struts forced OGNL evaluation incomplete fix | More info here |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2022-07-26 00:29:37 |
|
| 2022-04-29 17:22:54 |
|
| 2022-04-28 02:05:26 |
|
| 2022-04-20 21:22:59 |
|
| 2022-04-20 17:22:56 |
|
| 2022-04-13 00:22:53 |
|
