CVE-2019-13666 : Information leak in storage in Google Chrome prior to 77.0.3865.75 allowed a rem

Information leak in storage in Google Chrome prior to 77.0.3865.75 allowed a remote attacker to leak cross-origin data via a crafted HTML page.

Published 2019-11-25 15:15:30

Updated 2021-07-21 11:39:24

Source Google Inc.

View at NVD, CVE.org

Products affected by CVE-2019-13666

Google » Chrome
Versions before (<) 77.0.3865.75
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.11%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 44 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:P/I:N/A:N	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
7.4	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N	2.8	4.0	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Changed Confidentiality: High Integrity: None Availability: None

CWE-203 Observable Discrepancy

The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.

Assigned by: nvd@nist.gov (Primary)

https://crbug.com/960305

960305 - Security: storage estimate allows obtaining size of cached cross-origin resource - chromium - An open-source project to help move the web forward. - Monorail
Exploit;Vendor Advisory
https://chromereleases.googleblog.com/2019/09/stable-channel-update-for-desktop.html

Chrome Releases: Stable Channel Update for Desktop
Release Notes;Vendor Advisory

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