github - ghsa-x27f-prq2-qwh6

GHSA-X27F-PRQ2-QWH6

Vulnerability from github – Published: 2022-05-24 19:11 – Updated: 2022-05-24 19:11

Details

LedgerSMB does not check the origin of HTML fragments merged into the browser's DOM. By sending a specially crafted URL to an authenticated user, this flaw can be abused for remote code execution and information disclosure.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-3693"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-23T13:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "LedgerSMB does not check the origin of HTML fragments merged into the browser\u0027s DOM. By sending a specially crafted URL to an authenticated user, this flaw can be abused for remote code execution and information disclosure.",
  "id": "GHSA-x27f-prq2-qwh6",
  "modified": "2022-05-24T19:11:54Z",
  "published": "2022-05-24T19:11:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3693"
    },
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/daf1384d-648a-43fd-9b35-5c37d8ead667"
    },
    {
      "type": "WEB",
      "url": "https://ledgersmb.org/cve-2021-3693-cross-site-scripting"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2021/dsa-4962"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-3693 (GCVE-0-2021-3693)

Vulnerability from cvelistv5 – Published: 2021-08-23 12:41 – Updated: 2024-08-03 17:01

Summary

Severity ?

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

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

Assigner

@huntrdev

References

URL

Tags

	https://huntr.dev/bounties/daf1384d-648a-43fd-9b3…	x_refsource_CONFIRM
	https://ledgersmb.org/cve-2021-3693-cross-site-sc…	x_refsource_MISC
	https://www.debian.org/security/2021/dsa-4962	vendor-advisoryx_refsource_DEBIAN

Impacted products

	Vendor	Product	Version
	ledgersmb	ledgersmb/ledgersmb	Unaffected: 1.7.33 Affected: unspecified , < 1.8.18 (custom)

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:01:07.977Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://huntr.dev/bounties/daf1384d-648a-43fd-9b35-5c37d8ead667"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://ledgersmb.org/cve-2021-3693-cross-site-scripting"
          },
          {
            "name": "DSA-4962",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2021/dsa-4962"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ledgersmb/ledgersmb",
          "vendor": "ledgersmb",
          "versions": [
            {
              "status": "unaffected",
              "version": "1.7.33"
            },
            {
              "lessThan": "1.8.18",
              "status": "affected",
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              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
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            "version": "3.1"
          }
        }
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              "type": "CWE"
            }
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      },
      "references": [
        {
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            "x_refsource_CONFIRM"
          ],
          "url": "https://huntr.dev/bounties/daf1384d-648a-43fd-9b35-5c37d8ead667"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://ledgersmb.org/cve-2021-3693-cross-site-scripting"
        },
        {
          "name": "DSA-4962",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2021/dsa-4962"
        }
      ],
      "source": {
        "advisory": "daf1384d-648a-43fd-9b35-5c37d8ead667",
        "discovery": "EXTERNAL"
      },
      "title": "Cross-site Scripting (XSS) - DOM in ledgersmb/ledgersmb",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@huntr.dev",
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          "STATE": "PUBLIC",
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        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "ledgersmb/ledgersmb",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "!",
                            "version_value": "1.7.33"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_value": "1.8.18"
                          }
                        ]
                      }
                    }
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                },
                "vendor_name": "ledgersmb"
              }
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        "description": {
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            }
          ]
        },
        "impact": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
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            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
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                }
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        },
        "references": {
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            {
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              "url": "https://huntr.dev/bounties/daf1384d-648a-43fd-9b35-5c37d8ead667"
            },
            {
              "name": "https://ledgersmb.org/cve-2021-3693-cross-site-scripting",
              "refsource": "MISC",
              "url": "https://ledgersmb.org/cve-2021-3693-cross-site-scripting"
            },
            {
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              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2021/dsa-4962"
            }
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        },
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          "advisory": "daf1384d-648a-43fd-9b35-5c37d8ead667",
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  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntrdev",
    "cveId": "CVE-2021-3693",
    "datePublished": "2021-08-23T12:41:57",
    "dateReserved": "2021-08-09T00:00:00",
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  },
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  "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-X27F-PRQ2-QWH6

CVE-2021-3693 (GCVE-0-2021-3693)

Tags

Sightings

Nomenclature