PT-2021-12860

CVE-2020-9995

Published

2021-04-02

Updated

2021-04-07

Description by

CVSS 3.1

6.1

Medium

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

Name of the Vulnerable Software and Affected Versions: macOS Server versions prior to 5.11

Description: An issue existed in the parsing of URLs, which was addressed with improved input validation. Processing a maliciously crafted URL may lead to an open redirect or cross site scripting.

Recommendations: For macOS Server versions prior to 5.11, update to version 5.11 to resolve the issue. As a temporary workaround, consider restricting access to URLs that may be maliciously crafted until the update is applied.

Exploitability

Fix

Impacts

Researchers

Vendors

Affected products

Weakness enumeration

CWE-79: Improper Neutralization of Input During Web Page Generation (\'Cross-site Scripting\')