CVE-2017-7807

high

Description

A mechanism that uses AppCache to hijack a URL in a domain using fallback by serving the files from a sub-path on the domain. This has been addressed by requiring fallback files be inside the manifest directory. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

References

https://www.mozilla.org/security/advisories/mfsa2017-20/

https://www.mozilla.org/security/advisories/mfsa2017-19/

https://www.mozilla.org/security/advisories/mfsa2017-18/

https://www.debian.org/security/2017/dsa-3968

https://www.debian.org/security/2017/dsa-3928

https://security.gentoo.org/glsa/201803-14

https://access.redhat.com/errata/RHSA-2017:2534

https://access.redhat.com/errata/RHSA-2017:2456

http://www.securitytracker.com/id/1039124

http://www.securityfocus.com/bid/100242

Details

Source: Mitre, NVD

Published: 2018-06-11

Risk Information

CVSS v2

Base Score: 5.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 8.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Severity: High