CVE-2018-5164

Content Security Policy (CSP) is not applied correctly to all parts of multipart content sent with the "multipart/x-mixed-replace" MIME type

published June 11, 2018

CVSS
—
EPSS
2%
Percentile
74.9
In the wild
Unconfirmed
What it is

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 allow for script to run where CSP should block it, allowing for cross-site scripting (XSS) and other attacks. This vulnerability affects Firefox < 60.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01564 · 74.9th percentile
Published
2018-06-11T21:00Z
EPSS history
Timeline
  • 11 JUN 21:00Z
    Content Security Policy (CSP) is not applied correctly to all parts of multipart content sent with the "multipart/x-mixed-replace" MIME type
    cvelistv5