CVE-2021-38509 (GCVE-0-2021-38509)
Vulnerability from cvelistv5
Published
2021-12-08 21:21
Modified
2024-08-04 01:44
Severity ?
CWE
  • Javascript alert box could have been spoofed onto an arbitrary domain
Summary
Due to an unusual sequence of attacker-controlled events, a Javascript alert() dialog with arbitrary (although unstyled) contents could be displayed over top an uncontrolled webpage of the attacker's choosing. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
References
security@mozilla.org https://bugzilla.mozilla.org/show_bug.cgi?id=1718571 Issue Tracking, Permissions Required, Vendor Advisory
security@mozilla.org https://lists.debian.org/debian-lts-announce/2021/12/msg00030.html Mailing List, Third Party Advisory
security@mozilla.org https://lists.debian.org/debian-lts-announce/2022/01/msg00001.html Mailing List, Third Party Advisory
security@mozilla.org https://security.gentoo.org/glsa/202202-03 Third Party Advisory
security@mozilla.org https://security.gentoo.org/glsa/202208-14 Third Party Advisory
security@mozilla.org https://www.debian.org/security/2021/dsa-5026 Third Party Advisory
security@mozilla.org https://www.debian.org/security/2022/dsa-5034 Mailing List, Third Party Advisory
security@mozilla.org https://www.mozilla.org/security/advisories/mfsa2021-48/ Vendor Advisory
security@mozilla.org https://www.mozilla.org/security/advisories/mfsa2021-49/ Vendor Advisory
security@mozilla.org https://www.mozilla.org/security/advisories/mfsa2021-50/ Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://bugzilla.mozilla.org/show_bug.cgi?id=1718571 Issue Tracking, Permissions Required, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2021/12/msg00030.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2022/01/msg00001.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://security.gentoo.org/glsa/202202-03 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://security.gentoo.org/glsa/202208-14 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.debian.org/security/2021/dsa-5026 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.debian.org/security/2022/dsa-5034 Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.mozilla.org/security/advisories/mfsa2021-48/ Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.mozilla.org/security/advisories/mfsa2021-49/ Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.mozilla.org/security/advisories/mfsa2021-50/ Vendor Advisory
Impacted products
Vendor Product Version
Mozilla Firefox Version: unspecified   < 94
 Create a notification for this product.
Show details on NVD website

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}


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