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.

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

6.5 MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

EPSS

15.86% chance of exploitation in the next 30 days, 97th percentile

Published

2020-04-03

Updated

2024-08-04

Proof-of-concept exploits (1)

• http://packetstormsecurity.com/files/161401/TestLink-1.9.20-Shell-Upload.html

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/49561

References

• CVE Record
• NVD entry

Related

• CVE-2020-8637
• CVE-2020-8641
• CVE-2020-8636
• CVE-2020-8644
• CVE-2020-8635
• CVE-2020-8645