CVE-2019-11711

When an inner window is reused, it does not consider the use of document.domain for cross-origin protections. If pages on different subdomains ever cooperatively use document.domain, then either page can abuse this to inject script into arbitrary pages on the other subdomain, even those that did not use document.domain to relax their origin security. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.

• http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.htmlBroken Link
• http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00058.htmlBroken Link
• http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00073.htmlBroken Link
• http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.htmlBroken Link
• http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.htmlBroken Link
• https://bugzilla.mozilla.org/show_bug.cgi?id=1552541Issue Tracking, Permissions Required, Vendor Advisory
• https://lists.debian.org/debian-lts-announce/2019/08/msg00001.htmlMailing List, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2019/08/msg00002.htmlMailing List, Third Party Advisory
• https://security.gentoo.org/glsa/201908-12Third Party Advisory
• https://security.gentoo.org/glsa/201908-20Third Party Advisory
• https://www.mozilla.org/security/advisories/mfsa2019-21/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2019-22/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2019-23/Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.htmlBroken Link
• http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00058.htmlBroken Link
• http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00073.htmlBroken Link
• http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.htmlBroken Link
• http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.htmlBroken Link
• https://bugzilla.mozilla.org/show_bug.cgi?id=1552541Issue Tracking, Permissions Required, Vendor Advisory
• https://lists.debian.org/debian-lts-announce/2019/08/msg00001.htmlMailing List, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2019/08/msg00002.htmlMailing List, Third Party Advisory
• https://security.gentoo.org/glsa/201908-12Third Party Advisory
• https://security.gentoo.org/glsa/201908-20Third Party Advisory
• https://www.mozilla.org/security/advisories/mfsa2019-21/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2019-22/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2019-23/Vendor Advisory

Published

Jul 23, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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