CVE-2023-29533
published 2023-06-02CVE-2023-29533: A website could have obscured the fullscreen notification by using a combination of window.open, fullscreen requests, window.name assignments, and setInterval…
PriorityP418medium4.3CVSS 3.1
AVNACLPRNUIRSUCNILAN
EPSS
0.56%
44.6th percentile
A website could have obscured the fullscreen notification by using a combination of window.open, fullscreen requests, window.name assignments, and setInterval 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.
Affected
27 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 112.0-1 (sid) | firefox 112.0-1 (sid) |
| debian | firefox-esr | < firefox 112.0-1 (sid) | firefox 112.0-1 (sid) |
| debian | thunderbird | < firefox 112.0-1 (sid) | firefox 112.0-1 (sid) |
| mozilla | firefox | < 112.0 | 112.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 112.0.1+build1-0ubuntu0.18.04.1 | 112.0.1+build1-0ubuntu0.18.04.1 |
| mozilla | firefox | >= 0 < 112.0+build2-0ubuntu0.18.04.1 | 112.0+build2-0ubuntu0.18.04.1 |
| mozilla | firefox | >= 0 < 112.0.2+build1-0ubuntu0.18.04.1 | 112.0.2+build1-0ubuntu0.18.04.1 |
| mozilla | firefox | >= 0 < 112.0.1+build1-0ubuntu0.20.04.1 | 112.0.1+build1-0ubuntu0.20.04.1 |
| mozilla | firefox | >= 0 < 112.0+build2-0ubuntu0.20.04.1 | 112.0+build2-0ubuntu0.20.04.1 |
| mozilla | firefox | >= 0 < 112.0.2+build1-0ubuntu0.20.04.1 | 112.0.2+build1-0ubuntu0.20.04.1 |
| mozilla | firefox | >= unspecified < 112 | 112 |
| mozilla | firefox_esr | < 102.10 | 102.10 |
| mozilla | firefox_esr | >= unspecified < 102.10 | 102.10 |
| mozilla | firefox_for_android | >= unspecified < 112 | 112 |
| mozilla | firefox_mobile | < 112.0 | 112.0 |
| mozilla | focus | < 112.0 | 112.0 |
| mozilla | focus_for_android | >= unspecified < 112 | 112 |
| mozilla | thunderbird | < 102.10 | 102.10 |
| mozilla | thunderbird | >= 0 < 1:102.10.0-1~deb11u1 | 1:102.10.0-1~deb11u1 |
| mozilla | thunderbird | >= 0 < 1:102.10.0-1 | 1:102.10.0-1 |
| mozilla | thunderbird | >= 0 < 1:102.10.0-1 | 1:102.10.0-1 |
| mozilla | thunderbird | >= 0 < 1:102.10.0-1 | 1:102.10.0-1 |
| mozilla | thunderbird | >= 0 < 1:102.10.0+build2-0ubuntu0.18.04.1 | 1:102.10.0+build2-0ubuntu0.18.04.1 |
| mozilla | thunderbird | >= 0 < 1:102.10.0+build2-0ubuntu0.20.04.1 | 1:102.10.0+build2-0ubuntu0.20.04.1 |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
osv6.5MEDIUM
vendor_ubuntu6.5MEDIUM
vendor_debian4.3MEDIUM
vendor_redhat4.3MEDIUM
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VulDB
Mozilla Thunderbird up to 102.9 Notification (Bug 1814597 / EUVD-2023-33075)
vuldb·2026-08-21·CVSS 4.3
CVE-2023-29533 [MEDIUM] Mozilla Thunderbird up to 102.9 Notification (Bug 1814597 / EUVD-2023-33075)
A vulnerability was found in Mozilla Thunderbird up to 102.9. It has been classified as problematic. Affected by this issue is some unknown functionality of the component Notification Handler. The manipulation leads to an unknown weakness.
This vulnerability is uniquely identified as CVE-2023-29533. The attack is possible to be carried out remotely. No exploit exists.
Upgrading the affected component is recommended.
GHSA
GHSA-32mm-9vg7-hvp3: A website could have obscured the fullscreen notification by using a combination of window
ghsa_unreviewed·2023-06-02
CVE-2023-29533 [MEDIUM] GHSA-32mm-9vg7-hvp3: A website could have obscured the fullscreen notification by using a combination of window
A website could have obscured the fullscreen notification by using a combination of window.open, fullscreen requests, window.name assignments, and setInterval 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.
OSV
CVE-2023-29533: A website could have obscured the fullscreen notification by using a combination of window
osv·2023-06-02·CVSS 4.3
CVE-2023-29533 [MEDIUM] CVE-2023-29533: A website could have obscured the fullscreen notification by using a combination of window
A website could have obscured the fullscreen notification by using a combination of window.open, fullscreen requests, window.name assignments, and setInterval 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.
OSV
firefox regressions
osv·2023-04-26·CVSS 4.3
[MEDIUM] firefox regressions
firefox regressions
USN-6010-1 fixed vulnerabilities and USN-6010-2 fixed minor regressions in
Firefox. The update introduced several minor regressions. This update fixes
the problem.
We apologize for the inconvenience.
Original advisory details:
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2023-29537,
CVE-2023-29540, CVE-2023-29543, CVE-2023-29544, CVE-2023-29547,
CVE-2023-29548, CVE-2023-29549, CVE-2023-29550, CVE-2023-29551)
Irvan Kurniawan discovered that Firefox did not properly manage fullscreen
notifications using a combination of window.open, fullscreen req
OSV
firefox regressions
osv·2023-04-18·CVSS 4.3
CVE-2023-29537 [MEDIUM] firefox regressions
firefox regressions
USN-6010-1 fixed vulnerabilities in Firefox. The update introduced
several minor regressions. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2023-29537,
CVE-2023-29540, CVE-2023-29543, CVE-2023-29544, CVE-2023-29547,
CVE-2023-29548, CVE-2023-29549, CVE-2023-29550, CVE-2023-29551)
Irvan Kurniawan discovered that Firefox did not properly manage fullscreen
notifications using a combination of window.open, fullscreen requests,
window.name assignments, and set
OSV
thunderbird vulnerabilities
osv·2023-04-13·CVSS 6.5
CVE-2023-1945 [MEDIUM] thunderbird vulnerabilities
thunderbird vulnerabilities
Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context, an
attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, bypass security restrictions, cross-site
tracing, or execute arbitrary code. (CVE-2023-1945, CVE-2023-29548,
CVE-2023-29550)
Paul Menzel discovered that Thunderbird did not properly validate OCSP
revocation status of recipient certificates when sending S/Mime encrypted
email. An attacker could potentially exploits this issue to perform
spoofing attack. (CVE-2023-0547)
Ribose RNP Team discovered that Thunderbird did not properly manage memory
when parsing certain OpenPGP messages. An attacker could potentially
exploi
OSV
firefox vulnerabilities
osv·2023-04-12·CVSS 4.3
CVE-2023-29537 [MEDIUM] firefox vulnerabilities
firefox vulnerabilities
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2023-29537,
CVE-2023-29540, CVE-2023-29543, CVE-2023-29544, CVE-2023-29547,
CVE-2023-29548, CVE-2023-29549, CVE-2023-29550, CVE-2023-29551)
Irvan Kurniawan discovered that Firefox did not properly manage fullscreen
notifications using a combination of window.open, fullscreen requests,
window.name assignments, and setInterval calls. An attacker could
potentially exploit this issue to perform spoofing attacks. (CVE-2023-29533)
Lukas Bernhard discovered that Firefox did not properly manage memory
when
Ubuntu
Firefox regressions
vendor_ubuntu·2023-04-26·CVSS 4.3
[MEDIUM] Firefox regressions
Title: Firefox regressions
Summary: USN-6010-2 caused some minor regressions in Firefox.
USN-6010-1 fixed vulnerabilities and USN-6010-2 fixed minor regressions in
Firefox. The update introduced several minor regressions. This update fixes
the problem.
We apologize for the inconvenience.
Original advisory details:
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2023-29537,
CVE-2023-29540, CVE-2023-29543, CVE-2023-29544, CVE-2023-29547,
CVE-2023-29548, CVE-2023-29549, CVE-2023-29550, CVE-2023-29551)
Irvan Kurniawan discovered that Firefox did not properly manage fulls
Ubuntu
Firefox regressions
vendor_ubuntu·2023-04-18·CVSS 4.3
[MEDIUM] Firefox regressions
Title: Firefox regressions
Summary: USN-6010-1 caused some minor regressions in Firefox.
USN-6010-1 fixed vulnerabilities in Firefox. The update introduced
several minor regressions. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2023-29537,
CVE-2023-29540, CVE-2023-29543, CVE-2023-29544, CVE-2023-29547,
CVE-2023-29548, CVE-2023-29549, CVE-2023-29550, CVE-2023-29551)
Irvan Kurniawan discovered that Firefox did not properly manage fullscreen
notifications using a combination
Ubuntu
Thunderbird vulnerabilities
vendor_ubuntu·2023-04-13·CVSS 6.5
CVE-2023-29535 [MEDIUM] Thunderbird vulnerabilities
Title: Thunderbird vulnerabilities
Summary: Several security issues were fixed in Thunderbird.
Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context, an
attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, bypass security restrictions, cross-site
tracing, or execute arbitrary code. (CVE-2023-1945, CVE-2023-29548,
CVE-2023-29550)
Paul Menzel discovered that Thunderbird did not properly validate OCSP
revocation status of recipient certificates when sending S/Mime encrypted
email. An attacker could potentially exploits this issue to perform
spoofing attack. (CVE-2023-0547)
Ribose RNP Team discovered that Thunderbird did not properly manage memory
when pa
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2023-04-12·CVSS 4.3
CVE-2023-29540 [MEDIUM] Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Several security issues were fixed in Firefox.
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2023-29537,
CVE-2023-29540, CVE-2023-29543, CVE-2023-29544, CVE-2023-29547,
CVE-2023-29548, CVE-2023-29549, CVE-2023-29550, CVE-2023-29551)
Irvan Kurniawan discovered that Firefox did not properly manage fullscreen
notifications using a combination of window.open, fullscreen requests,
window.name assignments, and setInterval calls. An attacker could
potentially exploit this issue to perform spoofing attacks. (CVE-2023-29533)
Lukas Bernh
Red Hat
Mozilla: Fullscreen notification obscured
vendor_redhat·2023-04-11·CVSS 4.3
CVE-2023-29533 [MEDIUM] CWE-425 Mozilla: Fullscreen notification obscured
Mozilla: Fullscreen notification obscured
A website could have obscured the fullscreen notification by using a combination of window.open, fullscreen requests, window.name assignments, and setInterval 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.
The Mozilla Foundation Security Advisory describes this flaw as:
A website could have obscured the fullscreen notification by using a combination of `window.open`, fullscreen requests, `window.name` assignments, and `setInterval` calls. This could have led to user confusion and possible spoofing attacks.
Statement: Red Hat Product Security rates the severity of this flaw as d
Debian
CVE-2023-29533: firefox - A website could have obscured the fullscreen notification by using a combination...
vendor_debian·2023·CVSS 4.3
CVE-2023-29533 [MEDIUM] CVE-2023-29533: firefox - A website could have obscured the fullscreen notification by using a combination...
A website could have obscured the fullscreen notification by using a combination of window.open, fullscreen requests, window.name assignments, and setInterval 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.
Scope: local
sid: resolved (fixed in 112.0-1)
Mozilla
Mozilla Foundation Security Advisory 2023-15: CVE-2023-29533
vendor_mozilla·CVSS 4.3
CVE-2023-29533 [MEDIUM] Mozilla Foundation Security Advisory 2023-15: CVE-2023-29533
Mozilla Foundation Security Advisory 2023-15
CVE: CVE-2023-29533
Product: Thunderbird
Impact: high
Fixed in: Thunderbird 102.10
Mozilla
Mozilla Foundation Security Advisory 2023-14: CVE-2023-29533
vendor_mozilla·CVSS 4.3
CVE-2023-29533 [MEDIUM] Mozilla Foundation Security Advisory 2023-14: CVE-2023-29533
Mozilla Foundation Security Advisory 2023-14
CVE: CVE-2023-29533
Product: Firefox ESR
Impact: high
Fixed in: Firefox ESR 102.10
Mozilla
Mozilla Foundation Security Advisory 2023-13: CVE-2023-29533
vendor_mozilla·CVSS 4.3
CVE-2023-29533 [MEDIUM] Mozilla Foundation Security Advisory 2023-13: CVE-2023-29533
Mozilla Foundation Security Advisory 2023-13
CVE: CVE-2023-29533
Product: Firefox, Firefox for Android, Focus for Android
Impact: high
Fixed in: Firefox 112
Firefox for Android 112
Focus for Android 112
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://bugzilla.mozilla.org/show_bug.cgi?id=1798219https://bugzilla.mozilla.org/show_bug.cgi?id=1814597https://www.mozilla.org/security/advisories/mfsa2023-13/https://www.mozilla.org/security/advisories/mfsa2023-14/https://www.mozilla.org/security/advisories/mfsa2023-15/https://bugzilla.mozilla.org/show_bug.cgi?id=1798219https://bugzilla.mozilla.org/show_bug.cgi?id=1814597https://www.mozilla.org/security/advisories/mfsa2023-13/https://www.mozilla.org/security/advisories/mfsa2023-14/https://www.mozilla.org/security/advisories/mfsa2023-15/
2023-06-02
Published