CVE-2024-9398CWE-203

CVE-2024-9398

Medium · published October 1, 2024

CVSS v3.1
5.3
EPSS
1%
Percentile
46.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00566 · 46.2th percentile
Weakness
CWE-203 · Observable Discrepancy
Published
2024-10-01T20:15Z
Affected products (9)
ProductVersionsFixed in
mozilla/firefox< 128.3.0128.3.0
mozilla/firefox< 131.0131.0
mozilla/thunderbird< 128.3128.3
mozilla/thunderbirdall versions—
mozilla/thunderbirdall versions—
mozilla/thunderbirdall versions—
mozilla/thunderbirdall versions—
mozilla/thunderbirdall versions—
mozilla/thunderbirdall versions—
References (5)
https://bugzilla.mozilla.org/show_bug.cgi?id=1881037 · [email protected]https://www.mozilla.org/security/advisories/mfsa2024-46/ · [email protected]https://www.mozilla.org/security/advisories/mfsa2024-47/ · [email protected]https://www.mozilla.org/security/advisories/mfsa2024-49/ · [email protected]https://www.mozilla.org/security/advisories/mfsa2024-50/ · [email protected]
EPSS history
Timeline
  • 01 OCT 15:13Z
    By checking the result of calls to `window.open` with specifically set protocol handlers, an attacker could determine if the application which implements that…
    cvelistv5