CVE-2017-7830

Name: CVE-2017-7830
Creator: NVD / NIST
Published: 2018-06-11T21:29:11.373+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.48%

Last modified Jun 17, 2026

CVE-2017-7830 is a vulnerability of currently unknown severity. 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. EPSS estimates a 2.48% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability

2.48%

82.6th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Debian	Debian Linux	7.0
Debian	Debian Linux	8.0
Debian	Debian Linux	9.0
Mozilla	Firefox	< 57.0
Mozilla	Firefox	< 52.5.0
Mozilla	Thunderbird	< 52.5.0
Redhat	Enterprise Linux Desktop	6.0
Redhat	Enterprise Linux Desktop	7.0
Redhat	Enterprise Linux Server	6.0
Redhat	Enterprise Linux Server	7.0
Redhat	Enterprise Linux Server Aus	7.4
Redhat	Enterprise Linux Server Eus	7.4
Redhat	Enterprise Linux Server Eus	7.5
Redhat	Enterprise Linux Workstation	6.0
Redhat	Enterprise Linux Workstation	7.0

References

http://www.securityfocus.com/bid/101832Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1039803Third Party Advisory, VDB Entry
https://access.redhat.com/errata/RHSA-2017:3247Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3372Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1408990Issue Tracking, Permissions Required, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2017/11/msg00018.htmlThird Party Advisory
https://lists.debian.org/debian-lts-announce/2017/12/msg00001.htmlThird Party Advisory
https://www.debian.org/security/2017/dsa-4035Third Party Advisory
https://www.debian.org/security/2017/dsa-4061Third Party Advisory
https://www.debian.org/security/2017/dsa-4075Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2017-24/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-25/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-26/Vendor Advisory
http://www.securityfocus.com/bid/101832Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1039803Third Party Advisory, VDB Entry
https://access.redhat.com/errata/RHSA-2017:3247Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3372Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1408990Issue Tracking, Permissions Required, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2017/11/msg00018.htmlThird Party Advisory
https://lists.debian.org/debian-lts-announce/2017/12/msg00001.htmlThird Party Advisory
https://www.debian.org/security/2017/dsa-4035Third Party Advisory
https://www.debian.org/security/2017/dsa-4061Third Party Advisory
https://www.debian.org/security/2017/dsa-4075Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2017-24/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-25/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-26/Vendor Advisory

Timeline

Published: Jun 11, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-7830?

How severe is CVE-2017-7830?

Severity scoring for CVE-2017-7830 is pending analysis. The EPSS model estimates a 2.48% probability of exploitation in the next 30 days.

How do I fix CVE-2017-7830?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-7830?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST