CVE-2018-6121 — Improper Input Validation in Google Chrome

CWE-20 — Improper Input Validation7 documents5 sources
Severity
8.8HIGHNVD
EPSS
0.3%
top 44.32%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Chrome
Timeline
PublishedJun 27
Latest updateMay 24

Description

Insufficient validation of input in Blink in Google Chrome prior to 66.0.3359.170 allowed a remote attacker to perform privilege escalation via a crafted HTML page.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5google/chromeunspecified — 66.0.3359.170
▶NVDgoogle/chrome< 66.0.3359.170

🔴Vulnerability Details

2
GHSA
GHSA-crqc-mc2m-phxx: Insufficient validation of input in Blink in Google Chrome prior to 66↗2022-05-24
▶
OSV
CVE-2018-6121: Insufficient validation of input in Blink in Google Chrome prior to 66↗2019-06-27
▶

📋Vendor Advisories

1
Red Hat
chromium-browser: Privilege Escalation in extensions↗2018-05-10
▶

💬Community

3
Bugzilla
CVE-2018-6121 chromium-browser: Privilege Escalation in extensions↗2018-05-11
▶
Bugzilla
CVE-2018-6120 CVE-2018-6121 CVE-2018-6122 chromium: various flaws [epel-7]↗2018-05-11
▶
Bugzilla
CVE-2018-6120 CVE-2018-6121 CVE-2018-6122 chromium: various flaws [fedora-all]↗2018-05-11
▶