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CVE-2023-37207 | Mondoo Vulnerability Intelligence

CVE-2023-37207

MEDIUM6.5

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

Published Jul 5, 2023

Modified 11 months ago

Fix available

Details

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.

Affected Packages

Ubuntu:14.04:LTSFirefox

Fixed in:

115

Ubuntu:16.04:LTSFirefox

Fixed in:

115

Ubuntu:18.04:LTSFirefox

Fixed in:

115

Ubuntu:20.04:LTSFirefox

Fixed in:

115

Ubuntu:22.04:LTSFirefox

Fixed in:

115

Ubuntu:24.04:LTSFirefox

Fixed in:

115

Ubuntu:25.04Firefox

Fixed in:

115

Ubuntu:25.10Firefox

Fixed in:

115

Windows:10240Mozilla Firefox

Fixed in:

115

Windows:10240Mozilla Firefox ESR

Fixed in:

102.13

Windows:14393Mozilla Firefox

Fixed in:

115

Windows:14393Mozilla Firefox ESR

Fixed in:

102.13

Windows:17763Mozilla Firefox

Fixed in:

115

Windows:17763Mozilla Firefox ESR

Fixed in:

102.13

Windows:18362Mozilla Firefox

Fixed in:

115

Windows:18362Mozilla Firefox ESR

Fixed in:

102.13

Windows:18363Mozilla Firefox

Fixed in:

115

Windows:18363Mozilla Firefox ESR

Fixed in:

102.13

Windows:19041Mozilla Firefox

Fixed in:

115

Windows:19041Mozilla Firefox ESR

Fixed in:

102.13

Windows:19042Mozilla Firefox

Fixed in:

115

Windows:19042Mozilla Firefox ESR

Fixed in:

102.13

Windows:19043Mozilla Firefox

Fixed in:

115

Windows:19043Mozilla Firefox ESR

Fixed in:

102.13

Windows:19044Mozilla Firefox

Fixed in:

115

Windows:19044Mozilla Firefox ESR

Fixed in:

102.13

Windows:19045Mozilla Firefox

Fixed in:

115

Windows:19045Mozilla Firefox ESR

Fixed in:

102.13

Windows:20348Mozilla Firefox

Fixed in:

115

Windows:20348Mozilla Firefox ESR

Fixed in:

102.13

Windows:22000Mozilla Firefox

Fixed in:

115

Windows:22000Mozilla Firefox ESR

Fixed in:

102.13

Windows:22621Mozilla Firefox

Fixed in:

115

Windows:22621Mozilla Firefox ESR

Fixed in:

102.13

Windows:22631Mozilla Firefox

Fixed in:

115

Windows:22631Mozilla Firefox ESR

Fixed in:

102.13

Windows:25398Mozilla Firefox

Fixed in:

115

Windows:25398Mozilla Firefox ESR

Fixed in:

102.13

Windows:26100Mozilla Firefox

Fixed in:

115

Windows:26100Mozilla Firefox ESR

Fixed in:

102.13

Windows:26200Mozilla Firefox

Fixed in:

115

Windows:26200Mozilla Firefox ESR

Fixed in:

102.13

macOS:14Firefox

Fixed in:

115

macOS:14Firefox ESR

Fixed in:

102.13

macOS:15Firefox

Fixed in:

115

macOS:15Firefox ESR

Fixed in:

102.13

macOS:26Firefox

Fixed in:

115

macOS:26Firefox ESR

Fixed in:

102.13

References

WEBhttps://bugzilla.mozilla.org/show_bug.cgi?id=1816287 WEBhttps://lists.debian.org/debian-lts-announce/2023/07/msg00006.html WEBhttps://lists.debian.org/debian-lts-announce/2023/07/msg00015.html ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2023-37207 WEBhttps://www.debian.org/security/2023/dsa-5450 WEBhttps://www.debian.org/security/2023/dsa-5451 WEBhttps://www.mozilla.org/security/advisories/mfsa2023-22/WEBhttps://www.mozilla.org/security/advisories/mfsa2023-23/WEBhttps://www.mozilla.org/security/advisories/mfsa2023-24/

CVSS Analysis

CVSS v3.1

6.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

HighI:H

Availability

NoneA:N

6.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Timeline

PublishedJul 5, 2023

ModifiedFeb 13, 2025