CVE-2019-19916

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Summary

CVECVE-2019-19916
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-12-20 16:15:00 UTC
Updated2020-01-14 17:13:00 UTC
DescriptionIn Midori Browser 0.5.11 (on Windows 10), Content Security Policy (CSP) is not applied correctly to all parts of multipart content sent with the multipart/x-mixed-replace MIME type. This could result in script running where CSP should have blocked it, allowing for cross-site scripting (XSS) and other attacks when the product renders the content as HTML. Remediating this would also need to consider the polyglot case, e.g., a file that is a valid GIF image and also valid JavaScript.

Risk And Classification

Problem Types: CWE-79

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Microsoft Windows 10 - All All All
Operating System Microsoft Windows 10 - All All All
Application Midori-browser Midori 0.5.11 All All All
Application Midori-browser Midori 0.5.11 All All All

References

ReferenceSourceLinkTags
MIME-Confusion-Attack-on-Midori-Browser/README.md at master · V1n1v131r4/MIME-Confusion-Attack-on-Midori-Browser · GitHub MISC github.com Exploit, Third Party Advisory
Mitigating MIME Confusion Attacks in Firefox - Mozilla Security Blog MISC blog.mozilla.org Third Party Advisory
Bypassing CSP using polyglot JPEGs | PortSwigger Research MISC portswigger.net Exploit, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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