Vulnerability-Lookup

CVE-2026-71275 (GCVE-0-2026-71275)

Vulnerability from cvelistv5 – Published: 2026-08-05 12:26 – Updated: 2026-08-05 15:56

Title

OpenBK7231T Reflected XSS via OTA host Parameter

Summary

OpenBK7231T's http_fn_ota_exec() (src/httpserver/http_fns.c) reflects the `host` query parameter directly into an HTML response via hprintf255(request, "<h3>OTA requested for %s!</h3>", tmpA) with no HTML encoding, allowing a crafted URL such as /ota_exec?host=<script>alert(1)</script> to execute JavaScript in an authenticated admin's browser when they click a malicious link.

Severity

5.4 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-79

Assigner

TuranSec

References

1 reference

URL	Tags
https://github.com/openshwprojects/OpenBK7231T_App

Impacted products

1 product

Vendor	Product	Version
openshwprojects	OpenBK7231T_App	Affected: 0 , ≤ * (custom)

Credits

Alibek Baxtiyorov

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-71275",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-05T15:56:16.997038Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-05T15:56:22.778Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "OpenBK7231T_App",
          "programFiles": [
            "src/httpserver/http_fns.c"
          ],
          "vendor": "openshwprojects",
          "versions": [
            {
              "lessThanOrEqual": "*",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Alibek Baxtiyorov"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "OpenBK7231T\u0027s http_fn_ota_exec() (src/httpserver/http_fns.c) reflects the `host` query parameter directly into an HTML response via hprintf255(request, \"\u003ch3\u003eOTA requested for %s!\u003c/h3\u003e\", tmpA) with no HTML encoding, allowing a crafted URL such as /ota_exec?host=\u003cscript\u003ealert(1)\u003c/script\u003e to execute JavaScript in an authenticated admin\u0027s browser when they click a malicious link."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-05T12:26:22.074Z",
        "orgId": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c",
        "shortName": "TuranSec"
      },
      "references": [
        {
          "url": "https://github.com/openshwprojects/OpenBK7231T_App"
        }
      ],
      "title": "OpenBK7231T Reflected XSS via OTA host Parameter"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c",
    "assignerShortName": "TuranSec",
    "cveId": "CVE-2026-71275",
    "datePublished": "2026-08-05T12:26:22.074Z",
    "dateReserved": "2026-08-05T12:23:34.967Z",
    "dateUpdated": "2026-08-05T15:56:22.778Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-71275",
      "date": "2026-08-06",
      "epss": "0.00133",
      "percentile": "0.03212"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-71275\",\"sourceIdentifier\":\"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c\",\"published\":\"2026-08-05T13:24:51.967\",\"lastModified\":\"2026-08-05T16:17:06.900\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"OpenBK7231T\u0027s http_fn_ota_exec() (src/httpserver/http_fns.c) reflects the `host` query parameter directly into an HTML response via hprintf255(request, \\\"\u003ch3\u003eOTA requested for %s!\u003c/h3\u003e\\\", tmpA) with no HTML encoding, allowing a crafted URL such as /ota_exec?host=\u003cscript\u003ealert(1)\u003c/script\u003e to execute JavaScript in an authenticated admin\u0027s browser when they click a malicious link.\"}],\"affected\":[{\"source\":\"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c\",\"affectedData\":[{\"vendor\":\"openshwprojects\",\"product\":\"OpenBK7231T_App\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"src/httpserver/http_fns.c\"],\"versions\":[{\"version\":\"0\",\"lessThanOrEqual\":\"*\",\"versionType\":\"custom\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N\",\"baseScore\":5.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"REQUIRED\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.3,\"impactScore\":2.7}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-08-05T15:56:16.997038Z\",\"id\":\"CVE-2026-71275\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-79\"}]}],\"references\":[{\"url\":\"https://github.com/openshwprojects/OpenBK7231T_App\",\"source\":\"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-71275\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-08-05T15:56:16.997038Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-08-05T15:56:19.489Z\"}}], \"cna\": {\"title\": \"OpenBK7231T Reflected XSS via OTA host Parameter\", \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Alibek Baxtiyorov\"}], \"metrics\": [{\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 5.4, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N\"}}], \"affected\": [{\"vendor\": \"openshwprojects\", \"product\": \"OpenBK7231T_App\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"src/httpserver/http_fns.c\"], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://github.com/openshwprojects/OpenBK7231T_App\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"OpenBK7231T\u0027s http_fn_ota_exec() (src/httpserver/http_fns.c) reflects the `host` query parameter directly into an HTML response via hprintf255(request, \\\"\u003ch3\u003eOTA requested for %s!\u003c/h3\u003e\\\", tmpA) with no HTML encoding, allowing a crafted URL such as /ota_exec?host=\u003cscript\u003ealert(1)\u003c/script\u003e to execute JavaScript in an authenticated admin\u0027s browser when they click a malicious link.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-79\", \"description\": \"CWE-79\"}]}], \"providerMetadata\": {\"orgId\": \"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c\", \"shortName\": \"TuranSec\", \"dateUpdated\": \"2026-08-05T12:26:22.074Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-71275\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-05T15:56:22.778Z\", \"dateReserved\": \"2026-08-05T12:23:34.967Z\", \"assignerOrgId\": \"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c\", \"datePublished\": \"2026-08-05T12:26:22.074Z\", \"assignerShortName\": \"TuranSec\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

GHSA-2QCV-J8W9-9R25

Vulnerability from github – Published: 2026-08-05 15:32 – Updated: 2026-08-05 15:32

Details

OpenBK7231T's http_fn_ota_exec() (src/httpserver/http_fns.c) reflects the host query parameter directly into an HTML response via hprintf255(request, "

OTA requested for %s!

", tmpA) with no HTML encoding, allowing a crafted URL such as /ota_exec?host=alert(1) to execute JavaScript in an authenticated admin's browser when they click a malicious link.

Severity

5.4 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-71275"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-05T13:24:51Z",
    "severity": "MODERATE"
  },
  "details": "OpenBK7231T\u0027s http_fn_ota_exec() (src/httpserver/http_fns.c) reflects the `host` query parameter directly into an HTML response via hprintf255(request, \"\u003ch3\u003eOTA requested for %s!\u003c/h3\u003e\", tmpA) with no HTML encoding, allowing a crafted URL such as /ota_exec?host=\u003cscript\u003ealert(1)\u003c/script\u003e to execute JavaScript in an authenticated admin\u0027s browser when they click a malicious link.",
  "id": "GHSA-2qcv-j8w9-9r25",
  "modified": "2026-08-05T15:32:20Z",
  "published": "2026-08-05T15:32:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-71275"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openshwprojects/OpenBK7231T_App"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

CVE-2026-71275 (GCVE-0-2026-71275)

GHSA-2QCV-J8W9-9R25

OTA requested for %s!

Tags

Sightings

Nomenclature