CVE-2024-9398

EUVD-2024-49913
By checking the result of calls to `window.open` with specifically set protocol handlers, an attacker could determine if the application which implements that protocol handler is installed. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA-ADPADP
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 73%
Affected Products (NVD)
VendorProductVersion
mozillafirefox
𝑥
< 131.0
mozillafirefox_esr
𝑥
< 128.3.0
mozillathunderbird
𝑥
< 128.3
mozillathunderbird
129.0:beta
mozillathunderbird
129.0:beta2
mozillathunderbird
129.0:beta3
mozillathunderbird
129.0:beta4
mozillathunderbird
129.0:beta5
mozillathunderbird
129.0:beta6
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
firefox
bookworm
not-affected
bullseye
not-affected
sid
146.0.1-1
fixed
thunderbird
bookworm
1:128.14.0esr-1~deb12u1
not-affected
bookworm (security)
1:140.6.0esr-1~deb12u1
fixed
bullseye
1:115.12.0-1~deb11u1
not-affected
bullseye (security)
1:140.6.0esr-1~deb11u1
fixed
forky
1:140.6.0esr-1
fixed
sid
1:140.6.0esr-1
fixed
trixie
1:140.4.0esr-1~deb13u1
fixed
trixie (security)
1:140.6.0esr-1~deb13u1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
mozjs68
focal
ignored
jammy
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
firefox
focal
Fixed 131.0+build1.1-0ubuntu0.20.04.1
released
jammy
not-affected
noble
not-affected
oracular
not-affected
plucky
not-affected
questing
not-affected
thunderbird
focal
dne
jammy
not-affected
noble
not-affected
oracular
not-affected
plucky
not-affected
questing
not-affected
mozjs38
bionic
needs-triage
focal
dne
jammy
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
mozjs52
bionic
ignored
focal
needs-triage
jammy
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
mozjs78
focal
dne
jammy
ignored
noble
dne
oracular
dne
plucky
dne
questing
dne
mozjs91
focal
dne
jammy
ignored
noble
dne
oracular
dne
plucky
dne
questing
dne
mozjs102
focal
dne
jammy
ignored
noble
ignored
oracular
dne
plucky
dne
questing
dne
mozjs115
focal
dne
jammy
dne
noble
ignored
oracular
ignored
plucky
ignored
questing
dne
Common Weakness Enumeration
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1881037
https://www.mozilla.org/security/advisories/mfsa2024-46/
https://www.mozilla.org/security/advisories/mfsa2024-47/
https://www.mozilla.org/security/advisories/mfsa2024-49/
https://www.mozilla.org/security/advisories/mfsa2024-50/