CVE Vulnerability

CVE-2020-8639

An unrestricted file upload vulnerability in keywordsImport.php in TestLink 1.9.20 allows remote attackers to execute arbitrary code by uploading a file with an executable extension. This allows an authenticated attacker to upload a malicious file (containing PHP code to execute operating system commands) to a publicly accessible directory of the application.

6.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/TestLinkOpenSourceTRMS/testlink-code/commit/57d81ae350d569c5c95087997fe051c49e14516d Patch Third Party Advisory
https://ackcent.com/blog/testlink-1.9.20-unrestricted-file-upload-and-sql-injection/ Exploit Patch
http://packetstormsecurity.com/files/161401/TestLink-1.9.20-Shell-Upload.html Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:testlink:testlink:1.9.20:*:*:*:*:*:*:*
Information

Published : 2020-04-03 07:15

Updated : 2021-02-22 07:16

NVD link : CVE-2020-8639

Mitre link : CVE-2020-8639

Products Affected
No products.
CWE
CWE-434