CVE-2017-7787
Detail
Modified After Enrichment This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Description
Same-origin policy protections can be bypassed on pages with embedded iframes during page reloads, allowing the iframes to access content on the top level page, leading to information disclosure. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 Severity and Vector Strings:
Vector:
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving NIST webspace.
We have provided these links to other web sites because they
may have information that would be of interest to you. No
inferences should be drawn on account of other sites being
referenced, or not, from this page. There may be other web
sites that are more appropriate for your purpose. NIST does
not necessarily endorse the views expressed, or concur with
the facts presented on these sites. Further, NIST does not
endorse any commercial products that may be mentioned on
these sites. Please address comments about this page to [email protected]
URL
Source(s)
Tag(s)
http://www.securityfocus.com/bid/100234
CVE, Mozilla Corporation
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1039124
CVE, Mozilla Corporation
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2017:2456
CVE, Mozilla Corporation
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2534
CVE, Mozilla Corporation
Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1322896
CVE, Mozilla Corporation
Exploit
Issue Tracking
Vendor Advisory
https://security.gentoo.org/glsa/201803-14
CVE, Mozilla Corporation
Third Party Advisory
https://www.debian.org/security/2017/dsa-3928
CVE, Mozilla Corporation
Third Party Advisory
https://www.debian.org/security/2017/dsa-3968
CVE, Mozilla Corporation
Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2017-18/
CVE, Mozilla Corporation
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-19/
CVE, Mozilla Corporation
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-20/
CVE, Mozilla Corporation
Vendor Advisory
Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
NIST
Change History
5 change records found show changes
CVE Modified by Mozilla Corporation
6/16/2026 9:25:11 PM
Action
Type
Old Value
New Value
Added
Affected
[{"vendor":"Mozilla","product":"Thunderbird","versions":[{"version":"unspecified","lessThan":"52.3","versionType":"custom","status":"affected"}]},{"vendor":"Mozilla","product":"Firefox ESR","versions":[{"version":"unspecified","lessThan":"52.3","versionType":"custom","status":"affected"}]},{"vendor":"Mozilla","product":"Firefox","versions":[{"version":"unspecified","lessThan":"55","versionType":"custom","status":"affected"}]}]
CVE Modified by CVE
11/20/2024 10:32:39 PM
Action
Type
Old Value
New Value
Added
Reference
http://www.securityfocus.com/bid/100234
Added
Reference
http://www.securitytracker.com/id/1039124
Added
Reference
https://access.redhat.com/errata/RHSA-2017:2456
Added
Reference
https://access.redhat.com/errata/RHSA-2017:2534
Added
Reference
https://bugzilla.mozilla.org/show_bug.cgi?id=1322896
Added
Reference
https://security.gentoo.org/glsa/201803-14
Added
Reference
https://www.debian.org/security/2017/dsa-3928
Added
Reference
https://www.debian.org/security/2017/dsa-3968
Added
Reference
https://www.mozilla.org/security/advisories/mfsa2017-18/
Added
Reference
https://www.mozilla.org/security/advisories/mfsa2017-19/
Added
Reference
https://www.mozilla.org/security/advisories/mfsa2017-20/
CVE Modified by Mozilla Corporation
5/14/2024 12:45:54 AM
Action
Type
Old Value
New Value
Initial Analysis by NIST
8/03/2018 11:10:10 AM
Action
Type
Old Value
New Value
Added
CVSS V3
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Added
CVSS V2
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Added
CWE
CWE-200
Added
CPE Configuration
OR
*cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* versions up to (excluding) 55.0
Added
CPE Configuration
OR
*cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* versions up to (excluding) 52.3
Added
CPE Configuration
OR
*cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* versions up to (excluding) 52.3
Added
CPE Configuration
OR
*cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_server_eus:7.3:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
Changed
Reference Type
http://www.securityfocus.com/bid/100234 No Types Assigned
http://www.securityfocus.com/bid/100234 Third Party Advisory, VDB Entry
Changed
Reference Type
http://www.securitytracker.com/id/1039124 No Types Assigned
http://www.securitytracker.com/id/1039124 Third Party Advisory, VDB Entry
Changed
Reference Type
https://access.redhat.com/errata/RHSA-2017:2456 No Types Assigned
https://access.redhat.com/errata/RHSA-2017:2456 Third Party Advisory
Changed
Reference Type
https://access.redhat.com/errata/RHSA-2017:2534 No Types Assigned
https://access.redhat.com/errata/RHSA-2017:2534 Third Party Advisory
Changed
Reference Type
https://bugzilla.mozilla.org/show_bug.cgi?id=1322896 No Types Assigned
https://bugzilla.mozilla.org/show_bug.cgi?id=1322896 Exploit, Issue Tracking, Vendor Advisory
Changed
Reference Type
https://security.gentoo.org/glsa/201803-14 No Types Assigned
https://security.gentoo.org/glsa/201803-14 Third Party Advisory
Changed
Reference Type
https://www.debian.org/security/2017/dsa-3928 No Types Assigned
https://www.debian.org/security/2017/dsa-3928 Third Party Advisory
Changed
Reference Type
https://www.debian.org/security/2017/dsa-3968 No Types Assigned
https://www.debian.org/security/2017/dsa-3968 Third Party Advisory
Changed
Reference Type
https://www.mozilla.org/security/advisories/mfsa2017-18/ No Types Assigned
https://www.mozilla.org/security/advisories/mfsa2017-18/ Vendor Advisory
Changed
Reference Type
https://www.mozilla.org/security/advisories/mfsa2017-19/ No Types Assigned
https://www.mozilla.org/security/advisories/mfsa2017-19/ Vendor Advisory
Changed
Reference Type
https://www.mozilla.org/security/advisories/mfsa2017-20/ No Types Assigned
https://www.mozilla.org/security/advisories/mfsa2017-20/ Vendor Advisory
CVE Modified by Mozilla Corporation
6/12/2018 9:29:11 PM
Action
Type
Old Value
New Value
Added
Reference
http://www.securityfocus.com/bid/100234 [No Types Assigned]
Added
Reference
http://www.securitytracker.com/id/1039124 [No Types Assigned]
Added
Reference
https://access.redhat.com/errata/RHSA-2017:2456 [No Types Assigned]
Added
Reference
https://access.redhat.com/errata/RHSA-2017:2534 [No Types Assigned]
Added
Reference
https://security.gentoo.org/glsa/201803-14 [No Types Assigned]
Added
Reference
https://www.debian.org/security/2017/dsa-3928 [No Types Assigned]
Added
Reference
https://www.debian.org/security/2017/dsa-3968 [No Types Assigned]
Quick Info
CVE Dictionary Entry: CVE-2017-7787 NVD
Published Date: 06/11/2018 NVD
Last Modified: 06/16/2026
Source: Mozilla Corporation
) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
