CVE-2018-12370

EPSS 1.1%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 1.1%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

18 Oct 2018Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

Affected products

Mozilla · Firefox

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References

https://bugzilla.mozilla.org/show_bug.cgi?id=1456652 https://security.gentoo.org/glsa/201810-01 https://usn.ubuntu.com/3705-1/https://www.mozilla.org/security/advisories/mfsa2018-15/http://www.securitytracker.com/id/1041193