Vulnerability · Published Apr 3, 2020 · Assigned by mitre
CVE-2020-8639
High 8.8
In plain English
A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 15.9% (higher than 97% of all known vulnerabilities).
Severity (CVSS NVD)8.8High
Exploit odds (30 days)15.9%top 3.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
References
- https://ackcent.com/blog/testlink-1.9.20-unrestricted-file-upload-and-sql-injection/ x_refsource_MISC
- https://github.com/TestLinkOpenSourceTRMS/testlink-code/commit/57d81ae350d569c5c95087997fe051c49e14516d x_refsource_CONFIRM
- http://packetstormsecurity.com/files/161401/TestLink-1.9.20-Shell-Upload.html x_refsource_MISC