Vulnerability in Google Chrome
CVE-2020-6519
Policy bypass in CSP in Google Chrome prior to 84.0.4147.89 allowed a remote attacker to bypass content security policy via a crafted HTML page.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.103 (95.5th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.113 · newest: 0.103 · change: -0.010
Affected products
- Google Chrome — versions unspecified
- Debian Linux — versions 10.0
- Fedoraproject Fedora — versions 31, 32
- openSUSE Backports Sle — versions 15.0
- openSUSE Leap — versions 15.1, 15.2
Public proof-of-concept exploits
References
- chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop.html (Release Notes, Vendor Advisory)
- crbug.com/1064676 (Permissions Required, Vendor Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-07/msg00069.html (vendor-advisory, Mailing List, Third Party Advisory)
- security.gentoo.org/glsa/202007-08 (vendor-advisory, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2020-08/msg00007.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-08/msg00018.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-09/msg00041.html (vendor-advisory, Mailing List, Third Party Advisory)
- packetstormsecurity.com/files/160353/Chromium-83-CSP-Bypass.html (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-6519?
- CVE-2020-6519 is a medium-severity vulnerability in Google Chrome. CVSS score: 6.5/10. Published 2020-07-22.
- How severe is CVE-2020-6519?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2020-6519 known to be exploited?
- 12 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.