CVE-2023-37207CWE-470

CVE-2023-37207

Medium · published July 5, 2023

CVSS v3.1
6.5
EPSS
1%
Percentile
54.1
In the wild
Unconfirmed
What it is

A website could have obscured the fullscreen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00739 · 54.1th percentile
Weakness
CWE-470 · Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')
Published
2023-07-05T13:15Z
Affected products (6)
ProductVersionsFixed in
mozilla/firefox< 115.0115.0
mozilla/firefox_esr< 102.13102.13
mozilla/thunderbird< 102.13102.13
debian/debian_linuxall versions—
debian/debian_linuxall versions—
debian/debian_linuxall versions—
References (16)
https://bugzilla.mozilla.org/show_bug.cgi?id=1816287 · [email protected]https://lists.debian.org/debian-lts-announce/2023/07/msg00006.html · [email protected]https://lists.debian.org/debian-lts-announce/2023/07/msg00015.html · [email protected]https://www.debian.org/security/2023/dsa-5450 · [email protected]https://www.debian.org/security/2023/dsa-5451 · [email protected]https://www.mozilla.org/security/advisories/mfsa2023-22/ · [email protected]https://www.mozilla.org/security/advisories/mfsa2023-23/ · [email protected]https://www.mozilla.org/security/advisories/mfsa2023-24/ · [email protected]https://bugzilla.mozilla.org/show_bug.cgi?id=1816287 · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2023/07/msg00006.html · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2023/07/msg00015.html · af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2023/dsa-5450 · af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2023/dsa-5451 · af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2023-22/ · af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2023-23/ · af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2023-24/ · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 05 JUL 08:52Z
    A website could have obscured the fullscreen notification by using a URL with a scheme handled by an external program, such as a mailto URL
    cvelistv5