CVE-2021-1765 — Incorrect Authorization in Apple Macos

CWE-863 — Incorrect Authorization10 documents9 sources
Severity
6.5MEDIUMNVD
EPSS
0.1%
top 75.81%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Apple MacosApple MAC OS XWebkitgtk+1 more
Timeline
PublishedApr 2
Latest updateMay 24

Description

This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Maliciously crafted web content may violate iframe sandboxing policy.

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

▶CVEListV5apple/macosunspecified — 11.2
▶NVDapple/macos11.0 — 11.2
▶NVDapple/mac_os_x10.14 — 10.14.6+3
▶NVDwebkitgtk/webkitgtk< 2.30.6

Also affects: Fedora 32, 33

🔴Vulnerability Details

5
GHSA
GHSA-872w-fg9q-jgjx: This issue was addressed with improved iframe sandbox enforcement↗2022-05-24
▶
CVEList
CVE-2021-1765: This issue was addressed with improved iframe sandbox enforcement↗2021-04-02
▶
OSV
CVE-2021-1765: This issue was addressed with improved iframe sandbox enforcement↗2021-04-02
▶
VulnCheck
Google Chromium PopupBlocker Security Bypass Vulnerability↗2021
▶
VulnCheck
Apple macOS iframe Sandbox Enforcement Vulnerability↗2021
▶

📋Vendor Advisories

4
Ubuntu
WebKitGTK vulnerabilities↗2021-03-29
▶
Red Hat
webkitgtk: IFrame sandboxing policy violation↗2021-03-22
▶
Apple
CVE-2021-1765: macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave↗2021-02-01
▶
Debian
CVE-2021-1765: webkit2gtk - This issue was addressed with improved iframe sandbox enforcement. This issue is...↗2021
▶
CVE-2021-1765 — Incorrect Authorization in Apple Macos | cvebase