Vulnerability-Lookup

FKIE_CVE-2020-37044

Vulnerability from fkie_nvd - Published: 2026-01-30 23:16 - Updated: 2026-02-13 17:55

Severity ?

5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Summary

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.

References

URL	Tags
disclosure@vulncheck.com	https://github.com/OpenCTI-Platform/opencti	Product
disclosure@vulncheck.com	https://www.exploit-db.com/exploits/48595	Exploit, Third Party Advisory, VDB Entry
disclosure@vulncheck.com	https://www.opencti.io/	Product
disclosure@vulncheck.com	https://www.vulncheck.com/advisories/opencti-cross-site-scripting	Broken Link

Impacted products

	Vendor	Product	Version
	citeum	opencti	3.3.1

JSON

To clipboard

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  "descriptions": [
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      "lang": "en",
      "value": "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\u0027s browser. For example, a request to /graphql?\u0027\"--\u003e\u003c/style\u003e\u003c/scRipt\u003e\u003cscRipt\u003ealert(\u0027Raif_Berkay\u0027)\u003c/scRipt\u003e will trigger an alert. This vulnerability was discovered by Raif Berkay Dincel and confirmed on Linux Mint and Windows 10."
    },
    {
      "lang": "es",
      "value": "OpenCTI 3.3.1 es vulnerable a un ataque de tipo cross-site scripting (XSS) reflejado a trav\u00e9s del punto final /graphql. Un atacante puede inyectar c\u00f3digo JavaScript arbitrario enviando una solicitud GET dise\u00f1ada con una carga maliciosa en la cadena de consulta, lo que provoca la ejecuci\u00f3n de JavaScript en el navegador de la v\u00edctima. Por ejemplo, una solicitud a /graphql?\u201c\"--\u0026gt; activar\u00e1 una alerta. Esta vulnerabilidad fue descubierta por Raif Berkay Dincel y confirmada en Linux Mint y Windows 10."
    }
  ],
  "id": "CVE-2020-37044",
  "lastModified": "2026-02-13T17:55:30.910",
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          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
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          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
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          "Recovery": "NOT_DEFINED",
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          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
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          "modifiedPrivilegesRequired": "NOT_DEFINED",
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          "modifiedSubIntegrityImpact": "NOT_DEFINED",
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          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "LOW",
          "subIntegrityImpact": "LOW",
          "userInteraction": "ACTIVE",
          "valueDensity": "NOT_DEFINED",
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          "vulnIntegrityImpact": "NONE",
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  "vulnStatus": "Analyzed",
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      ],
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      "type": "Primary"
    }
  ]
}

CVE-2020-37044 (GCVE-0-2020-37044)

Vulnerability from cvelistv5 – Published: 2026-01-30 22:07 – Updated: 2026-03-05 01:27

Title

OpenCTI 3.3.1 - Cross Site Scripting

Summary

Severity ?

5.4 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

VulnCheck

References

URL

Tags

	https://www.exploit-db.com/exploits/48595	exploit
	https://www.opencti.io/	product
	https://github.com/OpenCTI-Platform/opencti	product
	https://www.vulncheck.com/advisories/opencti-cros…	third-party-advisory

Impacted products

	Vendor	Product	Version
	Filigran	OpenCTI	Affected: 3.3.1

Date Public ?

2020-03-05 00:00

Credits

Raif Berkay Dincel

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

FKIE_CVE-2020-37044

CVE-2020-37044 (GCVE-0-2020-37044)

Tags

Sightings

Nomenclature