CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-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.
Severity
- EPSS
- 16% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-31)
- CWE
- CWE-434
- Published
- Modified
- Record from
- the NVD, synced
Affected
- testlink:testlink
References
- http://packetstormsecurity.com/files/161401/TestLink-1.9.20-Shell-Upload.html
- https://ackcent.com/blog/testlink-1.9.20-unrestricted-file-upload-and-sql-injection/
- https://github.com/TestLinkOpenSourceTRMS/testlink-code/commit/57d81ae350d569c5c95087997fe051c49e14516d
- http://packetstormsecurity.com/files/161401/TestLink-1.9.20-Shell-Upload.html
- https://ackcent.com/blog/testlink-1.9.20-unrestricted-file-upload-and-sql-injection/