CVE-2021-3741
Vulnerability from cvelistv5
Published
2024-11-15 10:51
Modified
2024-11-20 22:36
Summary
Stored Cross-site Scripting (XSS) in chatwoot/chatwoot
Impacted products
chatwootchatwoot/chatwoot
Show details on NVD website


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              "content": {
                "id": "CVE-2021-3741",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
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                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-20T22:36:30.344237Z",
                "version": "2.0.3"
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        "providerMetadata": {
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    "cna": {
      "affected": [
        {
          "product": "chatwoot/chatwoot",
          "vendor": "chatwoot",
          "versions": [
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              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
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          "value": "A stored cross-site scripting (XSS) vulnerability was discovered in chatwoot/chatwoot, affecting all versions prior to 2.6. The vulnerability occurs when a user uploads an SVG file containing a malicious XSS payload in the profile settings. When the avatar is opened in a new page, the custom JavaScript code is executed, leading to potential security risks."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:H",
            "version": "3.0"
          }
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
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      "providerMetadata": {
        "dateUpdated": "2024-11-15T10:57:14.846Z",
        "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
        "shortName": "@huntr_ai"
      },
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        {
          "url": "https://huntr.com/bounties/1625474692857-chatwoot/chatwoot"
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          "url": "https://github.com/chatwoot/chatwoot/commit/6fdd4a29969be8423f31890b807d27d13627c50c"
        }
      ],
      "source": {
        "advisory": "1625474692857-chatwoot/chatwoot",
        "discovery": "EXTERNAL"
      },
      "title": "Stored Cross-site Scripting (XSS) in chatwoot/chatwoot"
    }
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  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
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    "cveId": "CVE-2021-3741",
    "datePublished": "2024-11-15T10:51:22.667Z",
    "dateReserved": "2021-08-26T20:25:04.202Z",
    "dateUpdated": "2024-11-20T22:36:41.760Z",
    "state": "PUBLISHED"
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  }
}


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