CVE-2018-8351
published 2018-08-15CVE-2018-8351: An information disclosure vulnerability exists when affected Microsoft browsers improperly allow cross-frame interaction, aka "Microsoft Browser Information…
PriorityP335medium6.5CVSS 3.0
AVNACLPRNUIRSUCHINAN
EPSS
8.39%
95.0th percentile
An information disclosure vulnerability exists when affected Microsoft browsers improperly allow cross-frame interaction, aka "Microsoft Browser Information Disclosure Vulnerability." This affects Internet Explorer 11, Microsoft Edge, Internet Explorer 10.
Affected
28 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | internet_explorer | — | — |
| microsoft | internet_explorer | — | — |
| microsoft | internet_explorer_10 | — | — |
| microsoft | internet_explorer_11 | — | — |
| microsoft | internet_explorer_11 | — | — |
| microsoft | internet_explorer_11 | — | — |
| microsoft | internet_explorer_11 | — | — |
| microsoft | internet_explorer_11 | — | — |
| microsoft | internet_explorer_11 | — | — |
| microsoft | internet_explorer_11 | — | — |
| microsoft | internet_explorer_11 | — | — |
| microsoft | internet_explorer_11 | — | — |
| microsoft | internet_explorer_11 | — | — |
| microsoft | internet_explorer_11 | — | — |
| microsoft | internet_explorer_11 | — | — |
| microsoft | internet_explorer_11 | — | — |
| microsoft | internet_explorer_11 | — | — |
| microsoft | internet_explorer_11 | — | — |
| microsoft | internet_explorer_11 | — | — |
| microsoft | internet_explorer_11 | — | — |
| microsoft | internet_explorer_11 | — | — |
| microsoft | microsoft_edge | — | — |
| microsoft | microsoft_edge | — | — |
| microsoft | microsoft_edge | — | — |
| microsoft | microsoft_edge | — | — |
CVSS provenance
nvdv3.06.5MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
vendor_msrc4.2MEDIUM
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Microsoft
Microsoft Browser Information Disclosure Vulnerability
vendor_msrc·2018-08-14·CVSS 4.2
CVE-2018-8351 [MEDIUM] Microsoft Browser Information Disclosure Vulnerability
Microsoft Browser Information Disclosure Vulnerability
Description: An information disclosure vulnerability exists when affected Microsoft browsers improperly allow cross-frame interaction. An attacker who successfully exploited this vulnerability could allow an attacker to obtain browser frame or window state from a different domain.
For an attack to be successful, an attacker must persuade a user to open a malicious website from a secure website.
This update addresses the vulnerability by denying permission to read the state of the object model, to which frames or windows on different domains should not have access.
FAQ: What type of information could be disclosed by this vulnerability?
The type of information that could be disclosed if an attacker successfully exploited this vulnerabi
GHSA
GHSA-r293-h3gq-5mmr: An information disclosure vulnerability exists when affected Microsoft browsers improperly allow cross-frame interaction, aka "Microsoft Browser Infor
ghsa_unreviewed·2022-05-13
CVE-2018-8351 [MEDIUM] CWE-829 GHSA-r293-h3gq-5mmr: An information disclosure vulnerability exists when affected Microsoft browsers improperly allow cross-frame interaction, aka "Microsoft Browser Infor
An information disclosure vulnerability exists when affected Microsoft browsers improperly allow cross-frame interaction, aka "Microsoft Browser Information Disclosure Vulnerability." This affects Internet Explorer 11, Microsoft Edge, Internet Explorer 10.
No detection rules found.
No public exploits indexed.
Talos
Microsoft Tuesday August 2018
blogs_talos·2018-08-14·CVSS 9.8
[CRITICAL] Microsoft Tuesday August 2018
## Microsoft Tuesday August 2018
Microsoft released its monthly set of security advisories today for vulnerabilities that have been identified and addressed in various products. This month's advisory release addresses 62 new vulnerabilities, 20 of which are rated “critical,” 38 that are rated “important,” one that is rated moderate and one that is rated as low severity. These vulnerabilities impact Windows Operating System, Edge and Internet Explorer, along with several other products.
In addition to the 60 vulnerabilities referenced above, Microsoft has also released a critical update advisory, ADV180020 which addresses the vulnerabilities described in the Adobe Flash Security Bulletin APSB18-25.
## Critical Vulnerabilities
This month, Microsoft is addressing 20 vulnerabilities that a
Talos
Microsoft Tuesday August 2018
blogs_talos·2018-08-14·CVSS 9.8
[CRITICAL] Microsoft Tuesday August 2018
Microsoft released its monthly set of security advisories today for vulnerabilities that have been identified and addressed in various products. This month's advisory release addresses 62 new vulnerabilities, 20 of which are rated “critical,” 38 that are rated “important,” one that is rated moderate and one that is rated as low severity. These vulnerabilities impact Windows Operating System, Edge and Internet Explorer, along with several other products.
In addition to the 60 vulnerabilities referenced above, Microsoft has also released a critical update advisory, ADV180020 which addresses the vulnerabilities described in the Adobe Flash Security Bulletin APSB18-25.
### Critical Vulnerabilities
This month, Microsoft is addressing 20 vulnerabilities that are rated "critical." Talos believ
Bugzilla
Stealing of URL cross-domain using performance.getEntries() once again, treat meta refresh channel as a redirect by setting result principal URL
bugzilla·2018-06-13
[MEDIUM] Stealing of URL cross-domain using performance.getEntries() once again, treat meta refresh channel as a redirect by setting result principal URL
Stealing of URL cross-domain using performance.getEntries() once again, treat meta refresh channel as a redirect by setting result principal URL
User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.79 Safari/537.36
Steps to reproduce:
IMO, the fix for the following issue is incomplete: https://bugzilla.mozilla.org/show_bug.cgi?id=1246956
We can still access to the Cross-Origin URL, which should be blocked.
This issue has been found in Microsoft Edge too.
Proof Of Concept:
redireg.html:
setTimeout(function(){alert(performance.getEntriesByType("resource")[1].name)},5000);
Type anything into the address bar and press ENTER!
Then I'll figure out your secret search!
con.html:
histback.html:
history.back();
Test live o
http://www.securityfocus.com/bid/105015http://www.securitytracker.com/id/1041457https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8351http://www.securityfocus.com/bid/105015http://www.securitytracker.com/id/1041457https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8351
2018-08-15
Published