FKIE_CVE-2026-77995

Vulnerability from fkie_nvd - Published: 2026-08-24 14:17 - Updated: 2026-10-12 15:10
Severity
10.0 (Critical) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Summary
Joomla Extension - miniorange.com - Arbitrary account takeover in miniOrange OAuth Client < 3.2.0, OAuth Single Sign-On – OIDC SSO < 1.2.2, Login with Keycloak OAuth Single Sign-On (SSO) < 1.2.2, Single Sign-On for Educational Institutes < 1.2.2 - The manipulation of a cookie value allows actors to login as arbitrary accounts, including admins.
References
security@joomla.orghttps://www.miniorange.com/
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "miniOrange OAuth Client (free) extension for Joomla",
          "vendor": "miniorange.com",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.0-3.1.9"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "OAuth Single Sign-On \u2013 OIDC SSO | Login with Azure AD (free) extension for Joomla",
          "vendor": "miniorange.com",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.0-1.2.1"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Login with Keycloak OAuth Single Sign-On (SSO) (free) extension for Joomla",
          "vendor": "miniorange.com",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.0-1.2.1"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Single Sign-On for Educational Institutes (free) extension for Joomla",
          "vendor": "miniorange.com",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.0-1.2.1"
            }
          ]
        }
      ],
      "source": "security@joomla.org"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Joomla Extension - miniorange.com - Arbitrary account takeover in miniOrange OAuth Client \u003c 3.2.0, OAuth Single Sign-On \u2013 OIDC SSO \u003c 1.2.2, Login with Keycloak OAuth Single Sign-On (SSO) \u003c 1.2.2, Single Sign-On for Educational Institutes \u003c 1.2.2 - The manipulation of a cookie value allows actors to login as arbitrary accounts, including admins."
    },
    {
      "lang": "es",
      "value": "Extensi\u00f3n de Joomla - miniorange.com - Toma de control de cuenta arbitraria en miniOrange OAuth Client \u003c 3.2.0 - La manipulaci\u00f3n de un valor de cookie permite a los actores iniciar sesi\u00f3n como cuentas arbitrarias, incluyendo administradores."
    }
  ],
  "id": "CVE-2026-77995",
  "lastModified": "2026-10-12T15:10:00.207",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 10.0,
          "baseSeverity": "CRITICAL",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "HIGH",
          "subConfidentialityImpact": "HIGH",
          "subIntegrityImpact": "HIGH",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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",
          "version": "4.0",
          "vulnAvailabilityImpact": "HIGH",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "security@joomla.org",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-77995",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-08-24T17:25:41.162522Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-08-24T14:17:03.403",
  "references": [
    {
      "source": "security@joomla.org",
      "url": "https://www.miniorange.com/"
    }
  ],
  "sourceIdentifier": "security@joomla.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-639"
        }
      ],
      "source": "security@joomla.org",
      "type": "Secondary"
    }
  ]
}



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