Critical severity9.8NVD Advisory· Published Apr 3, 2020· Updated Jun 17, 2026

CVE-2020-8637

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Testlink/Testlink2 versions
cpe:2.3:a:testlink:testlink:1.9.20:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:testlink:testlink:1.9.20:*:*:*:*:*:*:*
- (no CPE)range: =1.9.20
TestLink/TestLinkdescription
Testlink/Testlink Codellm-create

Patches

Vulnerability mechanics

References

github.com/TestLinkOpenSourceTRMS/testlink-code/commit/d99bd8277d384f3417e917ce20bef5d061110343nvdPatchThird Party Advisory
ackcent.com/blog/testlink-1.9.20-unrestricted-file-upload-and-sql-injection/nvdExploitPatchThird Party Advisory

News mentions

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cvss	0.637
epss	0.002
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000