CVE-2020-12391
CVE-2020-12391
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 1.4%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
26 May 2020Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
Documents formed using data: URLs in an OBJECT element failed to inherit the CSP of the creating context. This allowed the execution of scripts that should have been blocked, albeit with a unique opaque origin. This vulnerability affects Firefox < 76.
Affected products
Mozilla · FirefoxWant to know if your infrastructure is exposed to this?
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