Vulnerability Description
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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Testlink | Testlink | 1.9.20 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/161401/TestLink-1.9.20-Shell-Upload.htmlExploitThird Party AdvisoryVDB Entry
- https://ackcent.com/blog/testlink-1.9.20-unrestricted-file-upload-and-sql-injectExploitPatchThird Party Advisory
- https://github.com/TestLinkOpenSourceTRMS/testlink-code/commit/57d81ae350d569c5cPatchThird Party Advisory
- http://packetstormsecurity.com/files/161401/TestLink-1.9.20-Shell-Upload.htmlExploitThird Party AdvisoryVDB Entry
- https://ackcent.com/blog/testlink-1.9.20-unrestricted-file-upload-and-sql-injectExploitPatchThird Party Advisory
- https://github.com/TestLinkOpenSourceTRMS/testlink-code/commit/57d81ae350d569c5cPatchThird Party Advisory
FAQ
What is CVE-2020-8639?
CVE-2020-8639 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 au...
How severe is CVE-2020-8639?
CVE-2020-8639 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-8639?
Check the references section above for vendor advisories and patch information. Affected products include: Testlink Testlink.