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FKIE_CVE-2026-27811

Vulnerability from fkie_nvd - Published: 2026-03-18 00:16 - Updated: 2026-06-17 10:27
Severity
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. Prior to version 8.2.6.3, a command injection vulnerability exists in the `/config/compare/<service>/<server_ip>/show` endpoint, allowed authenticated users to execute arbitrary system commands on the app host. The vulnerability exists in `app/modules/config/config.py` on line 362, where user input is directly formatted in the template string that is eventually executed. Version 8.2.6.3 fixes the issue.
References
security-advisories@github.comhttps://github.com/roxy-wi/roxy-wi/commit/a10ac7306c252014f97a7213db4a9470300fa064Patch
security-advisories@github.comhttps://github.com/roxy-wi/roxy-wi/releases/tag/v8.2.6.3Product, Release Notes
security-advisories@github.comhttps://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-jvmv-cw47-jh77Exploit, Mitigation, Vendor Advisory
Impacted products
Vendor Product Version
roxy-wi roxy-wi *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "roxy-wi",
          "vendor": "roxy-wi",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 8.2.6.3"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:roxy-wi:roxy-wi:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7F8C30DD-5F13-4330-8E8D-43C31AB41F5C",
              "versionEndExcluding": "8.2.6.3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. Prior to version 8.2.6.3, a command injection vulnerability exists in the `/config/compare/\u003cservice\u003e/\u003cserver_ip\u003e/show` endpoint, allowed authenticated users to execute arbitrary system commands on the app host. The vulnerability exists in `app/modules/config/config.py` on line 362, where user input is directly formatted in the template string that is eventually executed. Version 8.2.6.3 fixes the issue."
    },
    {
      "lang": "es",
      "value": "Roxy-WI es una interfaz web para gestionar servidores Haproxy, Nginx, Apache y Keepalived. Antes de la versi\u00f3n 8.2.6.3, existe una vulnerabilidad de inyecci\u00f3n de comandos en el endpoint \u0027/config/compare///show\u0027, que permit\u00eda a usuarios autenticados ejecutar comandos de sistema arbitrarios en el host de la aplicaci\u00f3n. La vulnerabilidad se encuentra en \u0027app/modules/config/config.py\u0027 en la l\u00ednea 362, donde la entrada del usuario se formatea directamente en la cadena de plantilla que finalmente se ejecuta. La versi\u00f3n 8.2.6.3 corrige el problema."
    }
  ],
  "id": "CVE-2026-27811",
  "lastModified": "2026-06-17T10:27:43.487",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-27811",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-03-18T19:52:58.029128Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-03-18T00:16:19.427",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/roxy-wi/roxy-wi/commit/a10ac7306c252014f97a7213db4a9470300fa064"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Product",
        "Release Notes"
      ],
      "url": "https://github.com/roxy-wi/roxy-wi/releases/tag/v8.2.6.3"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Mitigation",
        "Vendor Advisory"
      ],
      "url": "https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-jvmv-cw47-jh77"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-77"
        },
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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