FKIE_CVE-2021-27760

Vulnerability from fkie_nvd - Published: 2022-05-06 18:15 - Updated: 2024-11-21 05:58
Summary
An issue was discovered in the Sametime chat feature in the Notes 11.0 - 11.0.1 FP4 clients. An authenticated Sametime chat user could cause Remote Code Execution on another chat client by sending a specially formatted message through chat containing Javascript code.
Impacted products
Vendor Product Version
hcltech hcl_inotes 11.0.0
hcltech hcl_inotes 11.0.1
hcltech hcl_inotes 11.0.1
hcltech hcl_inotes 11.0.1
hcltech hcl_inotes 11.0.1
hcltech hcl_inotes 11.0.1

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              "criteria": "cpe:2.3:a:hcltech:hcl_inotes:11.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "63B76DD1-79D7-4320-A1E8-7B5BF5345B3E",
              "vulnerable": true
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in the Sametime chat feature in the Notes 11.0 - 11.0.1 FP4 clients. An authenticated Sametime chat user could cause Remote Code Execution on another chat client by sending a specially formatted message through chat containing Javascript code."
    },
    {
      "lang": "es",
      "value": "Se ha detectado un problema en la funcionalidad de chat de Sametime en los clientes Notes 11.0 - 11.0.1 FP4. Un usuario autenticado del chat de Sametime podr\u00eda causar una Ejecuci\u00f3n de C\u00f3digo Remota en otro cliente de chat mediante el env\u00edo de un mensaje con formato especial mediante el chat que contenga c\u00f3digo Javascript"
    }
  ],
  "id": "CVE-2021-27760",
  "lastModified": "2024-11-21T05:58:31.123",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 6.8,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
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    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 4.6,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:L",
          "version": "3.1"
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        "exploitabilityScore": 2.1,
        "impactScore": 2.5,
        "source": "psirt@hcl.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.1,
        "impactScore": 3.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  },
  "published": "2022-05-06T18:15:08.713",
  "references": [
    {
      "source": "psirt@hcl.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://support.hcltechsw.com/csm?id=kb_article\u0026sysparm_article=KB0097670"
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  "sourceIdentifier": "psirt@hcl.com",
  "vulnStatus": "Modified",
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          "lang": "en",
          "value": "CWE-20"
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

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  • 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.
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  • 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.


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