CVE-2021-38506
Description
Through a series of navigations, Firefox could have entered fullscreen mode without notification or warning to the user. This could lead to spoofing attacks on the browser UI including phishing. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
Risk Information
Base Score
4.3
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
EPSS Score
Exploitation Probability
0.297
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple vulnerabilities fixed in Mozilla Firefox ESR (91) (x64) (91.3.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Firefox ESR (91) (91.3.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Firefox (94.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Firefox (x64) (94.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Thunderbird (91) (x64) (91.3.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Thunderbird (91) (91.3.0) | Windows |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (94.0.1) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (94.0.2) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Thunderbird For Mac 91.3 | Mac |
| Multiple Vulnerabilities are affected in Firefox ESR for Mac 91.2 | Mac |
| Multiple Vulnerabilities are affected in Mozilla Firefox for Mac 91.2 | Mac |
| Multiple Vulnerabilities are affected in Mozilla Firefox for Mac 93.0 | Mac |
| Multiple Vulnerabilities are affected in Mozilla Thunderbird for Mac 91.2 | Mac |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac 91.3 | Mac |
| Mozilla Open Source web browser (USN-5131-1) firefox_94.0+build3-0ubuntu0.18.04.1_i386.deb | Linux |
| Mozilla Open Source web browser (USN-5131-1) firefox_94.0+build3-0ubuntu0.18.04.1_amd64.deb | Linux |
| Mozilla Open Source web browser (USN-5131-1) firefox_94.0+build3-0ubuntu0.20.04.1_amd64.deb | Linux |
| Mozilla Open Source web browser (USN-5131-1) firefox_94.0+build3-0ubuntu0.21.04.1_amd64.deb | Linux |
| Mozilla Open Source web browser (USN-5131-1) firefox_94.0+build3-0ubuntu0.21.10.1_amd64.deb | Linux |
| (RHSA-2021:4116) firefox security update firefox-91.3.0-1.el7_9.i686.rpm | Linux |
| (RHSA-2021:4116) firefox security update firefox-91.3.0-1.el7_9.x86_64.rpm | Linux |
| (RHSA-2021:4123) firefox security update firefox-91.3.0-1.el8_4.x86_64.rpm | Linux |
| (RHSA-2021:4123) firefox security update firefox-debugsource-91.3.0-1.el8_4.x86_64.rpm | Linux |
| (RHSA-2021:4134) thunderbird security update thunderbird-91.3.0-2.el7_9.x86_64.rpm | Linux |
| Firefox update (ELSA-2021-4116) firefox-91.3.0-1.0.1.el7_9.i686.rpm | Linux |
| Firefox update (ELSA-2021-4116) firefox-91.3.0-1.0.1.el7_9.x86_64.rpm | Linux |
| Firefox update (ELSA-2021-4123) firefox-91.3.0-1.0.1.el8_4.x86_64.rpm | Linux |
| SUSE-SU-2021:3721-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-91.3.0-112.80.2.x86_64.rpm | Linux |
| SUSE-SU-2021:3721-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-debuginfo-91.3.0-112.80.2.x86_64.rpm | Linux |
| SUSE-SU-2021:3721-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-debugsource-91.3.0-112.80.2.x86_64.rpm | Linux |
| SUSE-SU-2021:3721-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-devel-91.3.0-112.80.2.x86_64.rpm | Linux |
| SUSE-SU-2021:3721-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-translations-common-91.3.0-112.80.2.x86_64.rpm | Linux |
| Mozilla Open Source mail and newsgroup client (USN-5152-1) thunderbird_91.3.1+build1-0ubuntu0.21.10.1_amd64.deb | Linux |
| firefox-esr security update(DSA-5026-1) firefox-esr_91.4.1esr-1~deb11u1_amd64.deb | Linux |
| thunderbird security update(DSA-5034-1) thunderbird_91.4.1-1~deb10u1_i386.deb | Linux |
| thunderbird security update(DSA-5034-1) thunderbird_91.4.1-1~deb10u1_amd64.deb | Linux |
| thunderbird security update(DSA-5034-1) thunderbird_91.4.1-1~deb11u1_amd64.deb | Linux |
| Mozilla Open Source mail and newsgroup client (USN-5248-1) thunderbird_91.5.0+build1-0ubuntu0.18.04.1_i386.deb | Linux |
| Mozilla Open Source mail and newsgroup client (USN-5248-1) thunderbird_91.5.0+build1-0ubuntu0.18.04.1_amd64.deb | Linux |
| Mozilla Open Source mail and newsgroup client (USN-5248-1) thunderbird_91.5.0+build1-0ubuntu0.20.04.1_amd64.deb | Linux |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-322237 | Mozilla Firefox (94.0) |
| PATCH-322238 | Mozilla Firefox (x64) (94.0) |
| PATCH-322245 | Mozilla Thunderbird (91) (x64) (91.3.0) |
| PATCH-322244 | Mozilla Thunderbird (91) (91.3.0) |
| PATCH-607000 | Mozilla Firefox For Mac (124.0) |
| PATCH-607000 | Mozilla Firefox For Mac (124.0) |
| PATCH-611807 | Mozilla Thunderbird For Mac (142.0) |
| PATCH-611808 | Mozilla Firefox ESR for MAC 128.14.0 |
| PATCH-611870 | Mozilla Firefox For Mac (142.0.1) |
| PATCH-611870 | Mozilla Firefox For Mac (142.0.1) |
| PATCH-611807 | Mozilla Thunderbird For Mac (142.0) |
| PATCH-612783 | Mozilla Firefox For Mac (145.0.1) |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234