FKIE_CVE-2021-3694

Vulnerability from fkie_nvd - Published: 2021-08-23 13:15 - Updated: 2024-11-21 06:22
Severity ?
8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
9.6 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Summary
LedgerSMB does not sufficiently HTML-encode error messages sent to the browser. By sending a specially crafted URL to an authenticated user, this flaw can be abused for remote code execution and information disclosure.
References
security@huntr.devhttps://github.com/ledgersmb/ledgersmb/commit/98fa476d46a4a7e5e9492ed69b4fa190be5547fcPatch, Third Party Advisory
security@huntr.devhttps://huntr.dev/bounties/ef7f4cf7-3a81-4516-b261-f5b6ac21430cThird Party Advisory
security@huntr.devhttps://ledgersmb.org/cve-2021-3694-cross-site-scriptingVendor Advisory
security@huntr.devhttps://www.debian.org/security/2021/dsa-4962Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ledgersmb/ledgersmb/commit/98fa476d46a4a7e5e9492ed69b4fa190be5547fcPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://huntr.dev/bounties/ef7f4cf7-3a81-4516-b261-f5b6ac21430cThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://ledgersmb.org/cve-2021-3694-cross-site-scriptingVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2021/dsa-4962Third Party Advisory
Impacted products
Vendor Product Version
ledgersmb ledgersmb *
ledgersmb ledgersmb *
ledgersmb ledgersmb *
ledgersmb ledgersmb *
ledgersmb ledgersmb *
ledgersmb ledgersmb *
ledgersmb ledgersmb *
ledgersmb ledgersmb *
debian debian_linux 10.0
debian debian_linux 11.0
To clipboard 

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  "descriptions": [
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      "value": "LedgerSMB does not sufficiently HTML-encode error messages sent to the browser. By sending a specially crafted URL to an authenticated user, this flaw can be abused for remote code execution and information disclosure."
    },
    {
      "lang": "es",
      "value": "LedgerSMB, no codifica suficientemente los mensajes de error enviados al navegador. Mediante el env\u00edo de una URL especialmente dise\u00f1ada a un usuario autenticado, este fallo puede ser abusado para una ejecuci\u00f3n de c\u00f3digo remota y una divulgaci\u00f3n de informaci\u00f3n."
    }
  ],
  "id": "CVE-2021-3694",
  "lastModified": "2024-11-21T06:22:10.327",
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  "published": "2021-08-23T13:15:07.780",
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}


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



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