What’s Vulnerable › Vulnerabilities

CVE-2020-8637

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-04-03 · updated 2026-06-17
• Weakness: CWE-89

Description

A SQL injection vulnerability in TestLink 1.9.20 allows attackers to execute arbitrary SQL commands in dragdroptreenodes.php via the node_id parameter.

Affected products

• Testlink: 1.9.20

References

• https://ackcent.com/blog/testlink-1.9.20-unrestricted-file-upload-and-sql-injection/
• https://github.com/TestLinkOpenSourceTRMS/testlink-code/commit/d99bd8277d384f3417e917ce20bef5d061110343
• https://ackcent.com/blog/testlink-1.9.20-unrestricted-file-upload-and-sql-injection/
• https://github.com/TestLinkOpenSourceTRMS/testlink-code/commit/d99bd8277d384f3417e917ce20bef5d061110343

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