CVE-2020-37044
mediumpriority · track · 24EPSS 0.004 · 33 %ileEUUSEPSS · scored 2026-10-27
OpenCTI 3.3.1 is vulnerable to a reflected cross-site scripting (XSS) attack via the /graphql endpoint. An attacker can inject arbitrary JavaScript code by sending a crafted GET request with a malicious payload in the query string, leading to execution of JavaScript in the victim's browser. For example, a request to /graphql?'"--></style></scRipt><scRipt>alert('Raif_Berkay')</scRipt> will trigger an alert. This vulnerability was discovered by Raif Berkay Dincel and confirmed on Linux Mint and Windows 10.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.2–6.1
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
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affected products (3)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- PYSEC-2026-1152026-01-30vendor · osvUS
OpenCTI 3.3.1 is vulnerable to a reflected cross-site scripting (XSS) attack via the /graphql endpoint. An attacker can inject arbitrary JavaScript code by sending a crafted GET request with a malicious payload in the query string, leading to execution of JavaScript in the victim's browser. For example, a request to /graphql?'"--></style></scRipt><scRipt>alert('Raif_Berkay')</scRipt> will trigger an alert. This vulnerability was discovered by Raif Berkay Dincel and confirmed on Linux Mint and Windows 10.
also known as (4)
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sources
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references (13)
External citations — patches, advisories, analysis.
- https://github.com/OpenCTI-Platform/opencticnnvd
- https://github.com/OpenCTI-Platform/opencti/releasesPatchcnnvd
- https://www.exploit-db.com/exploits/48595cnnvd
- https://www.opencti.io/cnnvd
- https://www.vulncheck.com/advisories/opencti-cross-site-scriptingcnnvd
- https://github.com/OpenCTI-Platform/openctienisa_euvd
- https://www.exploit-db.com/exploits/48595enisa_euvd
- https://www.opencti.io/enisa_euvd
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