Vulnerability CVE-2020-15665: Information

Description

Firefox did not reset the address bar after the beforeunload dialog was shown if the user chose to remain on the page. This could have resulted in an incorrect URL being shown when used in conjunction with other unexpected browser behaviors. This vulnerability affects Firefox < 80.

Severity: MEDIUM (4.3) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

URL: https://nvd.nist.gov/vuln/detail/CVE-2020-15665
Published: Oct. 1, 2020
Modified: Oct. 13, 2020

Fixed packages

Package name
Branch
Fixed in version
Version from repository
Errata ID
Task #
State
firefoxsisyphus80.0-alt1127.0-alt1ALT-PU-2020-2706-1256918Fixed
firefoxp1080.0-alt1118.0.2-alt0.p10.1ALT-PU-2020-2706-1256918Fixed
firefoxp980.0.1-alt0.1.p9105.0.1-alt0.c9.1ALT-PU-2020-3442-1262506Fixed
firefoxc10f180.0-alt1112.0.2-alt0.p10.1ALT-PU-2020-2706-1256918Fixed
firefoxc9f293.0-alt0.p9.1105.0.1-alt0.c9.1ALT-PU-2021-3368-1288792Fixed
firefoxp1180.0-alt1126.0.1-alt1ALT-PU-2020-2706-1256918Fixed
firefox-esrsisyphus91.0.1-alt1115.11.0-alt1ALT-PU-2021-2725-1284617Fixed
firefox-esrp1091.1.0-alt1115.11.0-alt1ALT-PU-2021-2881-1284980Fixed
firefox-esrp991.7.0-alt0.p9.1102.11.0-alt0.c9.1ALT-PU-2022-1781-1288073Fixed
firefox-esrc10f191.1.0-alt1115.9.1-alt0.c10.1ALT-PU-2021-2881-1284980Fixed
firefox-esrc9f291.3.0-alt1.c9.1102.12.0-alt0.c9.1ALT-PU-2021-3369-1288792Fixed
firefox-esrp1191.0.1-alt1115.11.0-alt1ALT-PU-2021-2725-1284617Fixed

References to Advisories, Solutions, and Tools

Hyperlink
Resource
https://www.mozilla.org/security/advisories/mfsa2020-36/
  • Release Notes
  • Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1651636
  • Exploit
  • Issue Tracking
  • Vendor Advisory

    1. Configuration 1

      cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
      End excliding
      80.0
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