CVE-2020-12391

EPSS 0.7%
Veröffentlicht 26.05.2020 18:15:11
Zuletzt bearbeitet 21.11.2024 04:59:37
Quelle security@mozilla.org
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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.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 5

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Mozilla ≫ Firefox Version < 76.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.7%	0.712

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	7.5	3.9	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
nvd@nist.gov	5	10	2.9	AV:N/AC:L/Au:N/C:N/I:P/A:N

CWE-863 Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

https://www.mozilla.org/security/advisories/mfsa2020-16/

Vendor Advisory

https://bugzilla.mozilla.org/show_bug.cgi?id=1457100

Permissions Required

https://nvd.nist.gov/vuln/detail/CVE-2020-12391

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2020-12391

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2020-12391

EUVD