FKIE_CVE-2017-7798

Vulnerability from fkie_nvd - Published: 2018-06-11 21:29 - Updated: 2025-11-25 17:50
Severity ?
8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
The Developer Tools feature suffers from a XUL injection vulnerability due to improper sanitization of the web page source code. In the worst case, this could allow arbitrary code execution when opening a malicious page with the style editor tool. This vulnerability affects Firefox ESR < 52.3 and Firefox < 55.
References
security@mozilla.orghttp://www.securityfocus.com/bid/100198Third Party Advisory, VDB Entry
security@mozilla.orghttp://www.securitytracker.com/id/1039124Third Party Advisory, VDB Entry
security@mozilla.orghttps://access.redhat.com/errata/RHSA-2017:2456Third Party Advisory
security@mozilla.orghttps://bugzilla.mozilla.org/buglist.cgi?bug_id=1371586%2C1372112Issue Tracking, Vendor Advisory
security@mozilla.orghttps://www.debian.org/security/2017/dsa-3928Third Party Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2017-18/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2017-19/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/100198Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1039124Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:2456Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.mozilla.org/buglist.cgi?bug_id=1371586%2C1372112Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2017/dsa-3928Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2017-18/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2017-19/Vendor Advisory
Impacted products
Vendor Product Version
debian debian_linux 8.0
debian debian_linux 9.0
redhat enterprise_linux 6.0
redhat enterprise_linux 7.0
redhat enterprise_linux_desktop 6.0
redhat enterprise_linux_desktop 7.0
redhat enterprise_linux_server 6.0
redhat enterprise_linux_server 7.0
redhat enterprise_linux_server_aus 7.3
redhat enterprise_linux_server_aus 7.4
redhat enterprise_linux_server_eus 7.3
redhat enterprise_linux_server_eus 7.4
redhat enterprise_linux_server_eus 7.5
redhat enterprise_linux_workstation 6.0
redhat enterprise_linux_workstation 7.0
mozilla firefox *
mozilla firefox *
To clipboard 

{
  "configurations": [
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  "cveTags": [],
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    {
      "lang": "en",
      "value": "The Developer Tools feature suffers from a XUL injection vulnerability due to improper sanitization of the web page source code. In the worst case, this could allow arbitrary code execution when opening a malicious page with the style editor tool. This vulnerability affects Firefox ESR \u003c 52.3 and Firefox \u003c 55."
    },
    {
      "lang": "es",
      "value": "La caracter\u00edstica Developer Tools sufre de una vulnerabilidad de inyecci\u00f3n XUL debido al saneamiento incorrecto del c\u00f3digo fuente de la p\u00e1gina web. En el peor de los casos, esto podr\u00eda permitir la ejecuci\u00f3n de c\u00f3digo arbitrario cuando se abre una p\u00e1gina maliciosa con la herramienta de editor de estilo. La vulnerabilidad afecta a Firefox ESR en versiones anteriores a la 52.3 y Firefox en versiones anteriores a la 55."
    }
  ],
  "id": "CVE-2017-7798",
  "lastModified": "2025-11-25T17:50:16.803",
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        "baseSeverity": "MEDIUM",
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          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
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  "published": "2018-06-11T21:29:09.687",
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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.
  • 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.
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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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