CVE-2021-40889

CMSUno version 1.7.2 is affected by a PHP code execution vulnerability. sauvePass action in {webroot}/uno/central.php file calls to file_put_contents() function to write username in password.php file when a user successfully changed their password. The attacker can inject malicious PHP code into password.php and then use the login function to execute code.

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/boiteasite/cmsuno/issues/19	Exploit Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:cmsuno_project:cmsuno:1.7.2:*:*:*:*:*:*:*

History

19 Oct 2021, 18:10

Type	Values Removed	Values Added
CWE		CWE-94
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
CPE		cpe:2.3:a:cmsuno_project:cmsuno:1.7.2:::::::*
References	~~(MISC) https://github.com/boiteasite/cmsuno/issues/19 -~~	(MISC) https://github.com/boiteasite/cmsuno/issues/19 - Exploit, Issue Tracking, Third Party Advisory

11 Oct 2021, 10:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-10-11 10:15

Updated : 2024-02-04 22:08

NVD link : CVE-2021-40889

Mitre link : CVE-2021-40889

CVE.ORG link : CVE-2021-40889

JSON object : View

Products Affected

cmsuno_project

cmsuno

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

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