Main Vulnerability Database Vulnerabilities #VU77261

Information disclosure in Microsoft Edge - CVE-2023-33145

Published: June 13, 2023 / Updated: October 25, 2024

Vulnerability identifier: #VU77261

CSH Severity: Medium

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2023-33145

CWE-ID: CWE-200

Exploitation vector: Remote access

Exploit availability: Public exploit is available

Vulnerability details

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to an error in Microsoft Edge. A remote attacker can trick the victim to click on a specially crafted link and obtain sensitive information from a targeted site, such as IDs, tokens, nonces.

Affected software

Microsoft Edge
Gentoo Linux
www-client/microsoft-edge

How to mitigate CVE-2023-33145

Install updates from vendor's website.

Microsoft Edge - update to 114.0.1823.41
www-client/microsoft-edge - update to 120.0.2210.61

Links to Public Exploits and PoC-codes

Exploit #10735 - Microsoft Edge 114.0.1823.67 (64-bit) - Information Disclosure (October 25, 2024)

External References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-33145