CVE-2023-29533
First published: Tue Apr 11 2023(Updated: )
A website could have obscured the fullscreen notification by using a combination of <code>window.open</code>, fullscreen requests, <code>window.name</code> assignments, and <code>setInterval</code> calls. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.
Credit: security@mozilla.org security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Firefox ESR | <102.10 | 102.10 |
| Mozilla Thunderbird | <102.10 | 102.10 |
| Mozilla Firefox | <112 | 112 |
| All of | ||
| Mozilla Firefox | =112 | |
| Google Android | ||
| All of | ||
| Mozilla Focus | =112 | |
| Google Android | ||
| Mozilla Firefox | <112.0 | |
| Mozilla Firefox | <112.0 | |
| Mozilla Firefox ESR | <102.10 | |
| Mozilla Focus | <112.0 | |
| Mozilla Thunderbird | <102.10 | |
| ubuntu/firefox | <112.0+ | 112.0+ |
| ubuntu/firefox | <112.0+ | 112.0+ |
| ubuntu/firefox | <112.0-1 | 112.0-1 |
| ubuntu/thunderbird | <1:102.10.0+ | 1:102.10.0+ |
| ubuntu/thunderbird | <1:102.10.0+ | 1:102.10.0+ |
| ubuntu/thunderbird | <1:102.10.0+ | 1:102.10.0+ |
| ubuntu/thunderbird | <1:102.10.0+ | 1:102.10.0+ |
| debian/firefox | 128.0.3-2 | |
| debian/firefox-esr | 115.12.0esr-1~deb11u1 115.13.0esr-1~deb11u1 115.12.0esr-1~deb12u1 115.13.0esr-1~deb12u1 115.13.0esr-2 | |
| debian/thunderbird | 1:115.12.0-1~deb11u1 1:115.13.0-1~deb11u1 1:115.12.0-1~deb12u1 1:115.13.0-1~deb12u1 1:115.13.0-1 |
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Reference Links
- https://bugzilla.mozilla.org/show_bug.cgi?id=1814597
- https://www.mozilla.org/security/advisories/mfsa2023-14/
- https://www.mozilla.org/security/advisories/mfsa2023-13/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1798219
- https://www.mozilla.org/security/advisories/mfsa2023-15/
- https://launchpad.net/bugs/cve/CVE-2023-29533
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-14/
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-15/
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-14/#CVE-2023-29535
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-13/
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-13/#CVE-2023-29533
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-14/#CVE-2023-29533
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-15/#CVE-2023-29533
- https://security-tracker.debian.org/tracker/CVE-2023-29533
- https://ubuntu.com/security/notices/USN-6010-1
- https://ubuntu.com/security/notices/USN-6015-1
- https://www.cve.org/CVERecord?id=CVE-2023-29533
- https://nvd.nist.gov/vuln/detail/CVE-2023-29533
- https://ubuntu.com/security/CVE-2023-29533
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2023-29531
- CVE-2023-29532
- CVE-2023-29533
- CVE-2023-1999
- CVE-2023-29535
- CVE-2023-29536
- CVE-2023-29539
- CVE-2023-29541
- CVE-2023-29542
- CVE-2023-29545
- CVE-2023-1945
- CVE-2023-29548
- CVE-2023-29550
- CVE-2023-0547
- CVE-2023-29479
- CVE-2023-29534
- CVE-2023-29537
- CVE-2023-29538
- CVE-2023-29540
- CVE-2023-29543
- CVE-2023-29544
- CVE-2023-29546
- CVE-2023-29547
- CVE-2023-29549
- CVE-2023-29551
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2023-29533.
What is the severity level of CVE-2023-29533?
The severity level of CVE-2023-29533 is high.
Which software is affected by CVE-2023-29533?
CVE-2023-29533 affects Mozilla Thunderbird, Firefox, Firefox ESR, and Google Android.
How can CVE-2023-29533 be exploited?
CVE-2023-29533 can be exploited by obscuring the fullscreen notification using window.open, fullscreen requests, window.name assignments, and setInterval calls.
Where can I find more information about CVE-2023-29533?
You can find more information about CVE-2023-29533 on the Mozilla Bugzilla and Mozilla Security Advisories websites.
- collector/nvd-latest
- agent/type
- agent/last-modified-date
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- collector/mozilla-advisory
- agent/software-canonical-lookup-request
- agent/author
- source/Mozilla
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- agent/severity
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- collector/nvd-cve
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- collector/nvd-index
- agent/event
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/tags
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- vendor/mozilla
- canonical/mozilla firefox esr
- canonical/mozilla thunderbird
- canonical/mozilla firefox
- version/mozilla firefox/112
- vendor/google
- canonical/google android
- canonical/mozilla focus
- version/mozilla focus/112
- package-manager/ubuntu
- package-manager/debian