CVE-2020-6561
MEDIUMCVSS 6.5/10EPSS 1.52%
Last modified
CVE-2020-6561 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Inappropriate implementation in Content Security Policy in Google Chrome prior to 85.0.4183.83 allowed a remote attacker to leak cross-origin data via a crafted HTML page.. EPSS estimates a 1.52% chance of exploitation in the next 30 days.
Description
Inappropriate implementation in Content Security Policy in Google Chrome prior to 85.0.4183.83 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Chrome | < 85.0.4183.83 | — | |
| Opensuse | Backports Sle | 15.0 | Sp1 |
| Debian | Debian Linux | 10.0 | — |
| Fedoraproject | Fedora | 33 | — |
| Opensuse | Leap | 15.1 | — |
| Opensuse | Leap | 15.2 | — |
References
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00072.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00078.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00081.htmlMailing List, Third Party Advisory
- https://crbug.com/932892Third Party Advisory
- https://security.gentoo.org/glsa/202101-30Third Party Advisory
- https://www.debian.org/security/2021/dsa-4824Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00072.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00078.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00081.htmlMailing List, Third Party Advisory
- https://crbug.com/932892Third Party Advisory
- https://security.gentoo.org/glsa/202101-30Third Party Advisory
- https://www.debian.org/security/2021/dsa-4824Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-6561?
Inappropriate implementation in Content Security Policy in Google Chrome prior to 85.0.4183.83 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
How severe is CVE-2020-6561?
CVE-2020-6561 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.52% probability of exploitation in the next 30 days.
How do I fix CVE-2020-6561?
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-2020-6555Out of bounds read in WebGL in Google Chrome prior to 84.0.4…7.6
- CVE-2020-6556Heap buffer overflow in SwiftShader in Google Chrome prior t…8.8
- CVE-2020-6557Inappropriate implementation in networking in Google Chrome …6.5
- CVE-2020-6558Insufficient policy enforcement in iOSWeb in Google Chrome o…6.5
- CVE-2020-6559Use after free in presentation API in Google Chrome prior to…8.8
- CVE-2020-6560Insufficient policy enforcement in autofill in Google Chrome…6.5
- CVE-2020-6562Insufficient policy enforcement in Blink in Google Chrome pr…6.5
- CVE-2020-6563Insufficient policy enforcement in intent handling in Google…6.5
- CVE-2020-6564Inappropriate implementation in permissions in Google Chrome…6.5
- CVE-2020-6565Inappropriate implementation in Omnibox in Google Chrome on …6.5
- CVE-2020-6566Insufficient policy enforcement in media in Google Chrome pr…6.5
- CVE-2020-6567Insufficient validation of untrusted input in command line h…6.5
Are you affected by CVE-2020-6561?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST