Vulnerability-Lookup

GHSA-433H-WV4R-9P9X

Vulnerability from github – Published: 2026-01-06 18:31 – Updated: 2026-01-06 18:31

Details

FIBARO System Home Center 5.021 contains a remote file inclusion vulnerability in the undocumented proxy API that allows attackers to include arbitrary client-side scripts. Attackers can exploit the 'url' GET parameter to inject malicious JavaScript and potentially hijack user sessions or manipulate page content.

Severity ?

7.5 (High)


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

5.1 (Medium)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2020-36905"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-829"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-06T16:15:45Z",
    "severity": "MODERATE"
  },
  "details": "FIBARO System Home Center 5.021 contains a remote file inclusion vulnerability in the undocumented proxy API that allows attackers to include arbitrary client-side scripts. Attackers can exploit the \u0027url\u0027 GET parameter to inject malicious JavaScript and potentially hijack user sessions or manipulate page content.",
  "id": "GHSA-433h-wv4r-9p9x",
  "modified": "2026-01-06T18:31:33Z",
  "published": "2026-01-06T18:31:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36905"
    },
    {
      "type": "WEB",
      "url": "https://cxsecurity.com/issue/WLB-2020030140"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/178269"
    },
    {
      "type": "WEB",
      "url": "https://packetstorm.news/files/id/156869"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/48240"
    },
    {
      "type": "WEB",
      "url": "https://www.fibaro.com"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/fibaro-system-home-center-remote-file-inclusion-via-proxy-api"
    },
    {
      "type": "WEB",
      "url": "https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5563.php"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2020-36905 (GCVE-0-2020-36905)

Vulnerability from cvelistv5 – Published: 2026-01-06 15:52 – Updated: 2026-01-06 18:28

Title

FIBARO System Home Center 5.021 Remote File Inclusion via Proxy API

Summary

Severity ?

5.1 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

7.5 (High)


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

CWE

CWE-829 - Inclusion of Functionality from Untrusted Control Sphere

Assigner

VulnCheck

References

URL

Tags

	https://www.exploit-db.com/exploits/48240	exploit
	https://www.fibaro.com	product
	https://www.zeroscience.mk/en/vulnerabilities/ZSL…	third-party-advisory
	https://packetstorm.news/files/id/156869	exploit
	https://cxsecurity.com/issue/WLB-2020030140	exploit
	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entry
	https://www.vulncheck.com/advisories/fibaro-syste…	third-party-advisory

Impacted products

Vendor

Product

Version

FIBAR GROUP S.A.

Home Center 3

Affected: 0 , ≤ 5.021.38 (custom)

	FIBAR GROUP S.A.	Home Center 2	Affected: 0 , ≤ 5.021.38 (custom)
	FIBAR GROUP S.A.	Home Center Lite	Affected: 0 , ≤ 5.021.38 (custom)

Credits

LiquidWorm as Gjoko Krstic of Zero Science Lab

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "metrics": [
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              "content": {
                "id": "CVE-2020-36905",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-01-06T18:28:19.655620Z",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Home Center 3",
          "vendor": "FIBAR GROUP S.A.",
          "versions": [
            {
              "lessThanOrEqual": "5.021.38",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Home Center 2",
          "vendor": "FIBAR GROUP S.A.",
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              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Home Center Lite",
          "vendor": "FIBAR GROUP S.A.",
          "versions": [
            {
              "lessThanOrEqual": "5.021.38",
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              "version": "0",
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      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
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        }
      ],
      "metrics": [
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            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "exploitMaturity": "NOT_DEFINED",
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            "userInteraction": "ACTIVE",
            "valueDensity": "NOT_DEFINED",
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          "tags": [
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          "url": "https://www.exploit-db.com/exploits/48240"
        },
        {
          "name": "Official Vendor Homepage",
          "tags": [
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          "url": "https://www.fibaro.com"
        },
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          "name": "Zero Science Lab Disclosure (ZSL-2020-5563)",
          "tags": [
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          ],
          "url": "https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5563.php"
        },
        {
          "name": "Packet Storm Security Exploit Entry",
          "tags": [
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          "url": "https://packetstorm.news/files/id/156869"
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        {
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          "tags": [
            "exploit"
          ],
          "url": "https://cxsecurity.com/issue/WLB-2020030140"
        },
        {
          "name": "IBM X-Force Vulnerability Exchange",
          "tags": [
            "vdb-entry"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/178269"
        },
        {
          "name": "VulnCheck Advisory: FIBARO System Home Center 5.021 Remote File Inclusion via Proxy API",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/fibaro-system-home-center-remote-file-inclusion-via-proxy-api"
        }
      ],
      "title": "FIBARO System Home Center 5.021 Remote File Inclusion via Proxy API",
      "x_generator": {
        "engine": "vulncheck"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2020-36905",
    "datePublished": "2026-01-06T15:52:20.162Z",
    "dateReserved": "2025-12-23T13:24:30.669Z",
    "dateUpdated": "2026-01-06T18:28:50.724Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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

GHSA-433H-WV4R-9P9X

CVE-2020-36905 (GCVE-0-2020-36905)

Tags

Sightings

Nomenclature