Medium severity · published Jun 2, 2023
CVE-2023-29540
Using a redirect embedded into <code>sourceMappingUrls</code> could allow for navigation to external protocol links in sandboxed iframes without…
6.1
CVSS
0.3%
EPSS
No
On KEV
Description
Using a redirect embedded into <code>sourceMappingUrls</code> could allow for navigation to external protocol links in sandboxed iframes without <code>allow-top-navigation-to-custom-protocols</code>. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for Android < 112.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firefox · Mozilla
before 112.0 · source: NVD
FM
Firefox Mobile · Mozilla
before 112.0 · source: NVD
FO
Focus · Mozilla
before 112.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-29540
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-29540
Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1790542
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-13/
More from Firefox
10.0
CVE-2019-11708
Mozilla Firefox and Thunderbird Sandbox Escape Vulnerability
9.8
CVE-2024-9680
Mozilla Firefox Use-After-Free Vulnerability
9.8
CVE-2010-3765
Mozilla Multiple Products Remote Code Execution Vulnerability
9.6
CVE-2022-26486
Mozilla Firefox Use-After-Free Vulnerability
8.8
CVE-2023-5217
Google Chromium libvpx Heap Buffer Overflow Vulnerability