Public Date:
1513311: CVE-2017-7830 Mozilla: Cross-origin URL information leak through Resource Timing API (MFSA 2017-25)

The MITRE CVE dictionary describes this issue as:

The Resource Timing API incorrectly revealed navigations in cross-origin iframes. This is a same-origin policy violation and could allow for data theft of URLs loaded by users. This vulnerability affects Firefox < 57, Firefox ESR < 52.5, and Thunderbird < 52.5.

Find out more about CVE-2017-7830 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v3 metrics

CVSS3 Base Score 7.5
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity Impact High
Availability Impact High

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 6 (thunderbird) RHSA-2017:3372 2017-12-04
Red Hat Enterprise Linux 6 (firefox) RHSA-2017:3247 2017-11-17
Red Hat Enterprise Linux 7 (thunderbird) RHSA-2017:3372 2017-12-04
Red Hat Enterprise Linux 7 (firefox) RHSA-2017:3247 2017-11-17


Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Jun Kokatsu as the original reporter.

External References

Last Modified

CVE description copyright © 2017, The MITRE Corporation