CVE-2021-31522
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
Kylin can receive user input and load any class through Class.forName(...). This issue affects Apache Kylin 2 version 2.6.6 and prior versions; Apache Kylin 3 version 3.1.2 and prior versions; Apache Kylin 4 version 4.0.0 and prior versions.
Overview
- CVE ID
- CVE-2021-31522
- Assigner
- security@apache.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-01-06T13:15:08
- Last Modified Date
- 2022-01-12T20:52:49
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:apache:kylin:*:*:*:*:*:*:*:* | 1 | OR | 2.0.0 | 2.6.6 |
| cpe:2.3:a:apache:kylin:*:*:*:*:*:*:*:* | 1 | OR | 3.0.0 | 3.1.3 |
| cpe:2.3:a:apache:kylin:4.0.0:-:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:apache:kylin:4.0.0:alpha:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:apache:kylin:4.0.0:beta:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://lists.apache.org/thread/hh5crx3yr701zd8wtpqo1mww2rlkvznw | Patch Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2022/01/06/4 | Mailing List Patch Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-31522 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31522 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:37:38 | Added to TrackCVE | |||
| 2022-12-06 05:46:47 | 2022-01-06T13:15Z | 2022-01-06T13:15:08 | CVE Published Date | updated |
| 2022-12-06 05:46:47 | 2022-01-12T20:52:49 | CVE Modified Date | updated | |
| 2022-12-06 05:46:47 | Analyzed | Vulnerability Status | updated |