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. 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.

Score

CVSS 3.0 6.1 Medium

Status

Modified - security@mozilla.org

Published

2018-06-11

Last modified

2024-08-05

Weaknesses

CWE-79

Affected products

• Ubuntu Linux (Canonical)
• Firefox (Mozilla)

References

• http://www.securityfocus.com/bid/104139
• http://www.securitytracker.com/id/1040896
• https://bugzilla.mozilla.org/show_bug.cgi?id=1416045
• https://usn.ubuntu.com/3645-1/
• https://www.mozilla.org/security/advisories/mfsa2018-11/