PT-2021-3677 · Google+3 · Google Chrome+3

Kirtikumar Anandrao Ramchandani · Published 2021-07-20 · Updated 2024-06-15 · CVE-2021-30589

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

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

Description The issue is related to insufficient validation of untrusted input in the Sharing function of Google Chrome, allowing a remote attacker to bypass navigation restrictions via a crafted click-to-call link. This could potentially lead to a denial of service.

Recommendations For 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 the use of the Sharing function until a patch is applied.

Exploit

Fix

RCE

Improper Encoding or Escaping of Output

Weakness Enumeration

CWE-20

CWE-116

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:2021-03910

CVE-2021-30589

OPENSUSE-SU-2021:1131-1

OPENSUSE-SU-2021:1144-1

OPENSUSE-SU-2021_1131-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

Affected Products

Alt Linux

Astra Linux

Google Chrome

Suse

References · 2350

• 🔥 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/byteofandri/CVE-2021-30573 · Exploit
• 🔥 https://github.com/onsecuredev/CVE-2021-30573 · Exploit
• 🔥 https://github.com/rakhanobe/CVE-2021-30573 · Exploit
• 🔥 https://github.com/thomsdev/CVE-2021-30573 · Exploit
• 🔥 https://github.com/orangmuda/CVE-2021-30573 · Exploit
• 🔥 https://github.com/oxctdev/CVE-2021-30573 · Exploit
• 🔥 https://github.com/byteofjoshua/CVE-2021-30573 · Exploit
• https://bdu.fstec.ru/vul/2021-03910 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2021:1144-1 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2021-1126SE17 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20211008SE16 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30589 · Security Note