CVE-2020-13921

**Resolved** Only when using H2/MySQL/TiDB as Apache SkyWalking storage, there is a SQL injection vulnerability in the wildcard query cases.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.openwall.com/lists/oss-security/2020/08/05/3	Mailing List Third Party Advisory
https://github.com/apache/skywalking/pull/4970	Third Party Advisory
https://lists.apache.org/thread.html/r6f3a934ebc54585d8468151a494c1919dc1ee2cccaf237ec434dbbd6%40%3Cdev.skywalking.apache.org%3E

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:apache:skywalking:6.5.0:::::::*
	cpe:2.3:a:apache:skywalking:6.6.0:::::::*
	cpe:2.3:a:apache:skywalking:7.0.0:::::::*
	cpe:2.3:a:apache:skywalking:8.0.0:::::::*
	cpe:2.3:a:apache:skywalking:8.0.1:::::::*

History

07 Nov 2023, 03:16

Type	Values Removed	Values Added
References	{'url': 'https://lists.apache.org/thread.html/r6f3a934ebc54585d8468151a494c1919dc1ee2cccaf237ec434dbbd6@%3Cdev.skywalking.apache.org%3E', 'name': '[skywalking-dev] 20200805 Subject: [CVE-2020-13921] Apache SkyWalking SQL injection vulnerability after H2/MySQL/TiDB storage option activated.', 'tags': ['Mailing List', 'Vendor Advisory'], 'refsource': 'MLIST'}	() https://lists.apache.org/thread.html/r6f3a934ebc54585d8468151a494c1919dc1ee2cccaf237ec434dbbd6%40%3Cdev.skywalking.apache.org%3E -

Information

Published : 2020-08-05 14:15

Updated : 2024-02-28 17:47

NVD link : CVE-2020-13921

Mitre link : CVE-2020-13921

CVE.ORG link : CVE-2020-13921

JSON object : View

Products Affected

apache

skywalking

CWE

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

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