PT-2021-3866 · Google+2 · Google Chrome+2

Muneaki Nishimura + 1 · Published 2021-07-20 · Updated 2022-07-12 · CVE-2021-30583

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Google Chrome on iOS versions prior to 92.0.4515.107

Description The issue is related to insufficient policy enforcement in image handling, allowing a remote attacker to leak cross-origin data via a crafted HTML page. This can enable the attacker to bypass security restrictions and gain unauthorized access to protected information.

Recommendations For Google Chrome on iOS versions prior to 92.0.4515.107, update to version 92.0.4515.107 or later to resolve the issue. As a temporary workaround, consider restricting access to potentially vulnerable HTML pages until the update is applied.

Exploit

Fix

Weakness Enumeration

CWE-264

Related Identifiers

ALT-PU-2021-2387

ALT-PU-2021-2394

ALT-PU-2021-2409

ALT-PU-2021-2411

ALT-PU-2021-2573

ALT-PU-2021-2574

ALT-PU-2021-2627

BDU:2021-04234

CVE-2021-30583

Affected Products

Alt Linux

Astra Linux

Google Chrome

References · 27

• 🔥 https://github.com/s4e-lab/CVE-2021-30573-PoC-Google-Chrome · Exploit
• 🔥 https://github.com/s4eio/CVE-2021-30573-PoC-Google-Chrome · Exploit
• 🔥 https://github.com/s4e-io/CVE-2021-30573-PoC-Google-Chrome · Exploit
• 🔥 https://github.com/orangmuda/CVE-2021-30573 · Exploit
• 🔥 https://github.com/rakhanobe/CVE-2021-30573 · Exploit
• 🔥 https://github.com/oxctdev/CVE-2021-30573 · Exploit
• 🔥 https://github.com/byteofjoshua/CVE-2021-30573 · Exploit
• 🔥 https://github.com/onsecuredev/CVE-2021-30573 · Exploit
• 🔥 https://github.com/thomsdev/CVE-2021-30573 · Exploit
• 🔥 https://github.com/byteofandri/CVE-2021-30573 · Exploit
• https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop_20.html · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-30583 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-30583 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-30583 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-30583 · Vendor Advisory