github - ghsa-jwrg-4wf2-p7jw

GHSA-JWRG-4WF2-P7JW

Vulnerability from github – Published: 2024-11-15 12:31 – Updated: 2024-11-15 12:31

Details

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.

Severity ?

7.8 (High)


                  
                    CVSS:3.0/AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2021-3741"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-15T11:15:05Z",
    "severity": "HIGH"
  },
  "details": "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.",
  "id": "GHSA-jwrg-4wf2-p7jw",
  "modified": "2024-11-15T12:31:44Z",
  "published": "2024-11-15T12:31:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3741"
    },
    {
      "type": "WEB",
      "url": "https://github.com/chatwoot/chatwoot/commit/6fdd4a29969be8423f31890b807d27d13627c50c"
    },
    {
      "type": "WEB",
      "url": "https://huntr.com/bounties/1625474692857-chatwoot/chatwoot"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-3741 (GCVE-0-2021-3741)

Vulnerability from cvelistv5 – Published: 2024-11-15 10:51 – Updated: 2024-11-20 22:36

Title

Stored Cross-site Scripting (XSS) in chatwoot/chatwoot

Summary

Severity ?

7.8 (High)


                        
                          CVSS:3.0/AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:H

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

@huntr_ai

References

URL

Tags

	https://huntr.com/bounties/1625474692857-chatwoot…
	https://github.com/chatwoot/chatwoot/commit/6fdd4…

Impacted products

	Vendor	Product	Version
	chatwoot	chatwoot/chatwoot	Affected: unspecified , < 2.6 (custom)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-3741",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-20T22:36:30.344237Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-20T22:36:41.760Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "chatwoot/chatwoot",
          "vendor": "chatwoot",
          "versions": [
            {
              "lessThan": "2.6",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "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"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-15T10:57:14.846Z",
        "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
        "shortName": "@huntr_ai"
      },
      "references": [
        {
          "url": "https://huntr.com/bounties/1625474692857-chatwoot/chatwoot"
        },
        {
          "url": "https://github.com/chatwoot/chatwoot/commit/6fdd4a29969be8423f31890b807d27d13627c50c"
        }
      ],
      "source": {
        "advisory": "1625474692857-chatwoot/chatwoot",
        "discovery": "EXTERNAL"
      },
      "title": "Stored Cross-site Scripting (XSS) in chatwoot/chatwoot"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntr_ai",
    "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"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-JWRG-4WF2-P7JW

CVE-2021-3741 (GCVE-0-2021-3741)

Tags

Sightings

Nomenclature