CVE-2021-21139 — UI Misrepresentation / Clickjacking in Google Chrome

CWE-1021 — UI Misrepresentation / Clickjacking9 documents8 sources
Severity
6.5MEDIUMNVD
EPSS
5.0%
top 10.30%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Google ChromeChromiumMicrosoft Edge Chromium
Timeline
PublishedFeb 9
Latest updateMay 24

Description

Inappropriate implementation in iframe sandbox in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages4 packages

▶CVEListV5google/chromeunspecified — 88.0.4324.96
▶NVDgoogle/chrome< 88.0.4324.96
▶NVDmicrosoft/edge_chromium< 88.0.705.50
▶Debianchromium/chromium< 88.0.4324.96-0.1+3

Patches

Patch: crbug.com ↗Patch: crbug.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-9c25-9784-774x: Inappropriate implementation in iframe sandbox in Google Chrome prior to 88↗2022-05-24
▶
OSV
CVE-2021-21139: Inappropriate implementation in iframe sandbox in Google Chrome prior to 88↗2021-02-09
▶
CVEList
CVE-2021-21139: Inappropriate implementation in iframe sandbox in Google Chrome prior to 88↗2021-02-09
▶

📋Vendor Advisories

3
Chrome
Stable Channel Update for Desktop: CVE-2021-21138↗2021-01-19
▶
Microsoft
Chromium CVE-2021-21139: Inappropriate implementation in iframe sandbox↗2021-01-12
▶
Debian
CVE-2021-21139: chromium - Inappropriate implementation in iframe sandbox in Google Chrome prior to 88.0.43...↗2021
▶

🕵️Threat Intelligence

2
Securelist
IT threat evolution Q1 2021. Non-mobile statistics↗2021-05-31
▶
Securelist
IT threat evolution Q1 2021. Non-mobile statistics↗2021-05-31
▶
CVE-2021-21139 — UI Misrepresentation / Clickjacking | cvebase