XSS in Google Chrome
CVE-2020-6535
Insufficient data validation in WebUI in Google Chrome prior to 84.0.4147.89 allowed a remote attacker who had compromised the renderer process to inject scripts or HTML into a privileged page via a crafted HTML page.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.014 (70.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 70.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
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
Weakness classification (CWE)
References
- chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop.html (Release Notes, Vendor Advisory)
- crbug.com/1073409 (Permissions Required, Third Party Advisory, Issue Tracking)
- lists.opensuse.org/opensuse-security-announce/2020-07/msg00069.html (vendor-advisory, 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, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-08/msg00018.html (vendor-advisory, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-09/msg00041.html (vendor-advisory, Third Party Advisory)
- www.debian.org/security/2021/dsa-4824 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-6535?
- CVE-2020-6535 is a medium-severity vulnerability in Google Chrome, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-07-22.
- How severe is CVE-2020-6535?
- Medium severity. CVSS v3 base score is 6.1 out of 10.