CVE-2021-38508
- Source
- https://cve.org/CVERecord?id=CVE-2021-38508
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-38508.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-38508
- Downstream
- Related
- Published
- 2021-12-08T22:15:09Z
- Modified
- 2026-03-13T05:06:45.848419Z
- Severity
-
- 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
By displaying a form validity message in the correct location at the same time as a permission prompt (such as for geolocation), the validity message could have obscured the prompt, resulting in the user potentially being tricked into granting the permission. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- References
-
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://lists.debian.org/debian-lts-announce/2021/12/msg00030.html
- https://security.gentoo.org/glsa/202208-14
- https://www.debian.org/security/2022/dsa-5034
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://lists.debian.org/debian-lts-announce/2022/01/msg00001.html
- https://security.gentoo.org/glsa/202202-03
- https://www.debian.org/security/2021/dsa-5026
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1366818
Affected packages
Git /
Database specific
source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-38508.json"
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"fixed": "94.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "91.3.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "91.3.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "10.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "11.0"
}
]
}
]