CVE-2023-29540: Medium severity firefox vulnerability
Last updated 24 July 2024
Other sources
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.
Using a redirect embedded into sourceMappingUrls could allow for navigation to external protocol links in sandboxed iframes without allow-top-navigation-to-custom-protocols.
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2023-29531
- CVE-2023-29532
- CVE-2023-29533
- CVE-2023-29534
- CVE-2023-1999
- CVE-2023-29535
- CVE-2023-29536
- CVE-2023-29537
- CVE-2023-29538
- CVE-2023-29539
- CVE-2023-29540
- CVE-2023-29541
- CVE-2023-29542
- CVE-2023-29543
- CVE-2023-29544
- CVE-2023-29545
- CVE-2023-29546
- CVE-2023-29547
- CVE-2023-29548
- CVE-2023-29549
- CVE-2023-29550
- CVE-2023-29551
Frequently Asked Questions
What is CVE-2023-29540?
CVE-2023-29540 is a vulnerability that allows for navigation to external protocol links in sandboxed iframes without the 'allow-top-navigation-to-custom-protocols' permission.
Which software versions are affected by CVE-2023-29540?
Firefox for Android < 112, Firefox < 112, and Focus for Android < 112 are affected by CVE-2023-29540.
What is the severity level of CVE-2023-29540?
CVE-2023-29540 has a severity level of medium (4).
How can I fix CVE-2023-29540?
To fix CVE-2023-29540, update your Firefox to version 112.0+ or later.
Where can I find more information about CVE-2023-29540?
You can find more information about CVE-2023-29540 on the Mozilla Security Advisories page and the Bugzilla page.