CVE-2018-12397 (GCVE-0-2018-12397)

Vulnerability from cvelistv5 – Published: 2019-02-28 18:00 – Updated: 2024-08-05 08:30
VLAI
Summary
A WebExtension can request access to local files without the warning prompt stating that the extension will "Access your data for all websites" being displayed to the user. This allows extensions to run content scripts in local pages without permission warnings when a local file is opened. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63.
Severity
No CVSS data available.
CWE
  • Missing warning prompt when WebExtension requests local file access
Assigner
References
URL Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1487478 x_refsource_CONFIRM
https://www.debian.org/security/2018/dsa-4324 vendor-advisoryx_refsource_DEBIAN
https://www.mozilla.org/security/advisories/mfsa2… x_refsource_CONFIRM
https://security.gentoo.org/glsa/201811-04 vendor-advisoryx_refsource_GENTOO
https://www.mozilla.org/security/advisories/mfsa2… x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2018:3005 vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/105718 vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2018:3006 vendor-advisoryx_refsource_REDHAT
https://usn.ubuntu.com/3801-1/ vendor-advisoryx_refsource_UBUNTU
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
http://www.securitytracker.com/id/1041944 vdb-entryx_refsource_SECTRACK
Impacted products
Vendor Product Version
Mozilla Firefox ESR Affected: unspecified , < 60.3 (custom)
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Mozilla Firefox Affected: unspecified , < 63 (custom)
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Date Public
2019-02-28 00:00
Show details on NVD website
To clipboard 

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Esto permite que las extensiones ejecuten scripts de contenido en p\u00e1ginas locales sin advertencias de permisos al abrir un archivo local. La vulnerabilidad afecta a Firefox ESR en versiones anteriores a la 60.3 y Firefox en versiones anteriores a la 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  }
}


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Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.