FKIE_CVE-2022-43978

Vulnerability from fkie_nvd - Published: 2023-01-27 22:15 - Updated: 2024-11-21 07:27
Severity ?
5.6 (Medium) - CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N
3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N
Summary
There is an improper authentication vulnerability in Pandora FMS v764. The application verifies that the user has a valid session when he is not trying to do a login. Since the secret is static in generatePublicHash function, an attacker with knowledge of a valid session can abuse this in order to pass the authentication check.
References
cve-coordination@incibe.eshttps://pandorafms.com/en/security/common-vulnerabilities-and-exposures/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://pandorafms.com/en/security/common-vulnerabilities-and-exposures/Vendor Advisory
Impacted products
Vendor Product Version
pandorafms pandora_fms *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:pandorafms:pandora_fms:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "417781BE-F806-4462-8537-E393BDC54158",
              "versionEndExcluding": "766",
              "vulnerable": true
            }
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          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "There is an improper authentication vulnerability in Pandora FMS v764. The application verifies that the user has a valid session when he is not trying to do a login. Since the secret is static in generatePublicHash function, an attacker with knowledge of a valid session can abuse this in order to pass the authentication check."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de autenticaci\u00f3n inadecuada en Pandora FMS v764. La aplicaci\u00f3n verifica que el usuario tiene una sesi\u00f3n v\u00e1lida cuando no est\u00e1 intentando hacer un login. Como el \"secret\" es est\u00e1tico en la funci\u00f3n generatePublicHash, un atacante con conocimiento de una sesi\u00f3n v\u00e1lida podr\u00eda abusar de esto para saltarse la comprobaci\u00f3n de autenticaci\u00f3n."
    }
  ],
  "id": "CVE-2022-43978",
  "lastModified": "2024-11-21T07:27:28.303",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.6,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 0.4,
        "impactScore": 5.2,
        "source": "cve-coordination@incibe.es",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 3.7,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 2.5,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-01-27T22:15:08.533",
  "references": [
    {
      "source": "cve-coordination@incibe.es",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://pandorafms.com/en/security/common-vulnerabilities-and-exposures/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
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      "url": "https://pandorafms.com/en/security/common-vulnerabilities-and-exposures/"
    }
  ],
  "sourceIdentifier": "cve-coordination@incibe.es",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "source": "cve-coordination@incibe.es",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Detection rules are retrieved from Rulezet.