CVE-2021-40353

A SQL injection vulnerability exists in version 8.0 of openSIS when MySQL or MariaDB is used as the application database. An attacker can then issue the SQL command through the index.php USERNAME parameter. NOTE: this issue may exist because of an incomplete fix for CVE-2020-6637.

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
https://github.com/5qu1n7/CVE-2021-40353	Exploit Third Party Advisory
https://www.opensis.com/download/english	Product

Configurations

Configuration 1 (hide)

cpe:2.3:a:os4ed:opensis:8.0:*:*:*:*:*:*:*

History

09 Sep 2021, 00:52

Type	Values Removed	Values Added
CPE		cpe:2.3:a:os4ed:opensis:8.0:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
CWE		CWE-89
References	~~(MISC) https://www.opensis.com/download/english -~~	(MISC) https://www.opensis.com/download/english - Product
References	~~(MISC) https://github.com/5qu1n7/CVE-2021-40353 -~~	(MISC) https://github.com/5qu1n7/CVE-2021-40353 - Exploit, Third Party Advisory

01 Sep 2021, 01:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-09-01 01:15

Updated : 2024-02-04 21:47

NVD link : CVE-2021-40353

Mitre link : CVE-2021-40353

CVE.ORG link : CVE-2021-40353

JSON object : View

Products Affected

os4ed

opensis

CWE

CWE-89

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

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