CVE-2020-6446
MEDIUMCVSS 6.5/10EPSS 1.62%
Last modified
CVE-2020-6446 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Insufficient policy enforcement in trusted types in Google Chrome prior to 81.0.4044.92 allowed a remote attacker to bypass content security policy via a crafted HTML page.. EPSS estimates a 1.62% chance of exploitation in the next 30 days.
Description
Insufficient policy enforcement in trusted types in Google Chrome prior to 81.0.4044.92 allowed a remote attacker to bypass content security policy via a crafted HTML page.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Chrome | < 81.0.4044.92 | — | |
| Debian | Debian Linux | 9.0 | — |
| Debian | Debian Linux | 10.0 | — |
| Fedoraproject | Fedora | 30 | — |
| Fedoraproject | Fedora | 31 | — |
| Fedoraproject | Fedora | 32 | — |
| Opensuse | Backports | sle-15 | Sp1 |
| Opensuse | Leap | 15.1 | — |
References
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00024.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00031.htmlThird Party Advisory
- https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_7.htmlRelease Notes, Vendor Advisory
- https://crbug.com/933172Permissions Required, Vendor Advisory
- https://www.debian.org/security/2020/dsa-4714Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00024.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00031.htmlThird Party Advisory
- https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_7.htmlRelease Notes, Vendor Advisory
- https://crbug.com/933172Permissions Required, Vendor Advisory
- https://www.debian.org/security/2020/dsa-4714Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-6446?
Insufficient policy enforcement in trusted types in Google Chrome prior to 81.0.4044.92 allowed a remote attacker to bypass content security policy via a crafted HTML page.
How severe is CVE-2020-6446?
CVE-2020-6446 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.62% probability of exploitation in the next 30 days.
How do I fix CVE-2020-6446?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-6440Inappropriate implementation in extensions in Google Chrome …4.3
- CVE-2020-6441Insufficient policy enforcement in omnibox in Google Chrome …4.3
- CVE-2020-6442Inappropriate implementation in cache in Google Chrome prior…4.3
- CVE-2020-6443Insufficient data validation in developer tools in Google Ch…8.8
- CVE-2020-6444Uninitialized use in WebRTC in Google Chrome prior to 81.0.4…6.3
- CVE-2020-6445Insufficient policy enforcement in trusted types in Google C…6.5
- CVE-2020-6447Inappropriate implementation in developer tools in Google Ch…8.8
- CVE-2020-6448Use after free in V8 in Google Chrome prior to 81.0.4044.92 …8.8
- CVE-2020-6449Use after free in audio in Google Chrome prior to 80.0.3987.…8.8
- CVE-2020-6450Use after free in WebAudio in Google Chrome prior to 80.0.39…8.8
- CVE-2020-6451Use after free in WebAudio in Google Chrome prior to 80.0.39…8.8
- CVE-2020-6452Heap buffer overflow in media in Google Chrome prior to 80.0…8.8
Are you affected by CVE-2020-6446?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
