CVE-2018-12398

EPSS 1.6%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 1.6%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

28 Feb 2019Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

By using the reflected URL in some special resource URIs, such as chrome:, it is possible to inject stylesheets and bypass Content Security Policy (CSP). This vulnerability affects Firefox < 63.

Affected products

Mozilla · Firefox

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References

https://bugzilla.mozilla.org/show_bug.cgi?id=1460538 https://bugzilla.mozilla.org/show_bug.cgi?id=1488061 https://usn.ubuntu.com/3801-1/https://www.mozilla.org/security/advisories/mfsa2018-26/http://www.securityfocus.com/bid/105721 http://www.securitytracker.com/id/1041944