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CVE-2021-29965

Published: 24 June 2021

A malicious website that causes an HTTP Authentication dialog to be spawned could trick the built-in password manager to suggest passwords for the currently active website instead of the website that triggered the dialog. *This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 89.

Notes

AuthorNote
tyhicks
mozjs contains a copy of the SpiderMonkey JavaScript engine

Priority

Medium

Cvss 3 Severity Score

5.3

Score breakdown

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(Android only)
focal Not vulnerable
(Android only)
groovy Not vulnerable
(Android only)
hirsute Not vulnerable
(Android only)
impish Not vulnerable
(Android only)
kinetic Not vulnerable
(Android only)
upstream
Released (89)
trusty Does not exist

xenial Not vulnerable
(Android only)
jammy Not vulnerable
(Android only)
lunar Not vulnerable
(Android only)
mantic Not vulnerable
(Android only)
mozjs38
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Does not exist

groovy Does not exist

hirsute Does not exist

impish Does not exist

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

jammy Does not exist

lunar Does not exist

mantic Does not exist

mozjs52
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

groovy Ignored
(end of life)
hirsute Does not exist

impish Does not exist

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

jammy Does not exist

lunar Does not exist

mantic Does not exist

mozjs68
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Needs triage

groovy Ignored
(end of life)
hirsute Does not exist

impish Does not exist

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

jammy Does not exist

lunar Does not exist

mantic Does not exist

mozjs78
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

groovy Ignored
(end of life)
hirsute Ignored
(end of life)
trusty Does not exist

upstream Needs triage

xenial Does not exist

kinetic Ignored
(end of life, was needs-triage)
jammy Needs triage

impish Ignored
(end of life)
lunar Ignored
(end of life, was needs-triage)
mantic Does not exist

thunderbird
Launchpad, Ubuntu, Debian
bionic Not vulnerable

focal Not vulnerable

groovy Ignored
(end of life)
hirsute Not vulnerable

impish Not vulnerable

kinetic Not vulnerable

trusty Does not exist

upstream Needs triage

xenial Not vulnerable

jammy Not vulnerable

lunar Not vulnerable

mantic Not vulnerable

Severity score breakdown

Parameter Value
Base score 5.3
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact Low
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N