CVE-2018-12370

In Reader View SameSite cookie protections are not checked on exiting. This allows for a payload to be triggered when Reader View is exited if loaded by a malicious site while Reader mode is active, bypassing CSRF protections. This vulnerability affects Firefox < 61.

• CWE-352

• http://www.securitytracker.com/id/1041193Third Party Advisory, VDB Entry
• https://bugzilla.mozilla.org/show_bug.cgi?id=1456652Issue Tracking, Patch, Vendor Advisory
• https://security.gentoo.org/glsa/201810-01Third Party Advisory
• https://usn.ubuntu.com/3705-1/Third Party Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-15/Vendor Advisory
• http://www.securitytracker.com/id/1041193Third Party Advisory, VDB Entry
• https://bugzilla.mozilla.org/show_bug.cgi?id=1456652Issue Tracking, Patch, Vendor Advisory
• https://security.gentoo.org/glsa/201810-01Third Party Advisory
• https://usn.ubuntu.com/3705-1/Third Party Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-15/Vendor Advisory

Published

Oct 18, 2018

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.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2018-12365A compromised IPC child process can escape the content sandb…
• CVE-2018-12366An invalid grid size during QCMS (color profile) transformat…
• CVE-2018-12367In the previous mitigations for Spectre, the resolution or p…
• CVE-2018-12368Windows 10 does not warn users before opening executable fil…
• CVE-2018-12369WebExtensions bundled with embedded experiments were not cor…
• CVE-2018-1237Dell EMC ScaleIO versions prior to 2.5, contain improper res…
• CVE-2018-12371An integer overflow vulnerability in the Skia library when a…8.8
• CVE-2018-12372Decrypted S/MIME parts, when included in HTML crafted for an…
• CVE-2018-12373dDecrypted S/MIME parts hidden with CSS or the plaintext HTM…
• CVE-2018-12374Plaintext of decrypted emails can leak through by user submi…
• CVE-2018-12375Memory safety bugs present in Firefox 61. Some of these bugs…
• CVE-2018-12376Memory safety bugs present in Firefox 61 and Firefox ESR 60.…