PT-2021-23024 · Unknown · Phpservermon

Published 2021-12-11 · Updated 2021-12-16 · CVE-2021-4097

Positive Technologies (AI Summary)

CVSS v3.1

6.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions phpservermon (affected versions not specified)

Description The issue is related to Improper Neutralization of CRLF Sequences. This means that the software may not properly handle carriage return (CR) and line feed (LF) sequences, which can lead to security issues. No information is provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-93

Related Identifiers

CVE-2021-4097

GHSA-8QV8-FQ5W-P966

Affected Products

Phpservermon

References · 8

• 🔥 https://huntr.dev/bounties/d617ced7-be06-4e34-9db0-63d45c003a43 · Exploit
• https://github.com/phpservermon/phpservermon/commit/162bba0046fcda1580f4fbc7b9ababe3c7c13ce4 · Patch
• https://osv.dev/vulnerability/CVE-2021-4097 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-4097 · Security Note
• https://osv.dev/vulnerability/GHSA-8qv8-fq5w-p966 · Vendor Advisory
• https://github.com/phpservermon/phpservermon · Note
• https://t.me/cibsecurity/33769 · Telegram Post
• https://t.me/cvenotify/24552 · Telegram Post