CVE-2020-21662 : SQL injection vulnerability in yunyecms 2.0.2 allows remote attackers to run arb

SQL injection vulnerability in yunyecms 2.0.2 allows remote attackers to run arbitrary SQL commands via XFF.

Published 2023-07-31 14:15:10

Updated 2023-08-03 20:25:55

Source MITRE

View at NVD, CVE.org

Vulnerability category: Sql Injection

Products affected by CVE-2020-21662

Yunyecms » Yunyecms » Version: 2.0.2
cpe:2.3:a:yunyecms:yunyecms:2.0.2:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.40%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 58 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

Assigned by: nvd@nist.gov (Primary)

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