CVE-2018-6152
What it is
The implementation of the Page.downloadBehavior backend unconditionally marked downloaded files as safe, regardless of file type in Google Chrome prior to 66.0.3359.117 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted HTML page and user interaction.
At a glance
- Exploitability
- Can be exploited over the network without logging in, but needs a user to act. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 1.3% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- ReservedThe CVE id was reserved by its CNA
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 1.3% in the next 30 days (EPSS).
- Severity: 9.6 CRITICAL (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 1.3% · EPSS, next 30 days
- Weakness
- CWE-434 · Unrestricted file upload
- Record status
- Modified
Affected
- Google Chrome < 66.0.3359.106
- Redhat Enterprise Linux Desktop 6.0
- Redhat Enterprise Linux Server 6.0
- Redhat Enterprise Linux Workstation 6.0
- Debian Linux 9.0
Attack profile CVSS 3.0 · 9.6
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
- Scope
- Changed
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2018-6152.md and follow it. Check whether this project is affected by CVE-2018-6152. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
References
- http://www.securityfocus.com/bid/104887
- https://access.redhat.com/errata/RHSA-2018:2282
- https://chromereleases.googleblog.com/2018/04/stable-channel-update-for-desktop.html
- https://crbug.com/805445
- https://security.gentoo.org/glsa/201808-01
- https://www.debian.org/security/2018/dsa-4256
- http://www.securityfocus.com/bid/104887
- https://access.redhat.com/errata/RHSA-2018:2282
- https://chromereleases.googleblog.com/2018/04/stable-channel-update-for-desktop.html
- https://crbug.com/805445
- https://security.gentoo.org/glsa/201808-01
- https://www.debian.org/security/2018/dsa-4256