PT-2022-2393 · Apache · Log4J

CVE-2021-3100 · Published 2022-04-19 · Updated 2022-10-06

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Apache Log4j versions prior to log4j-cve-2021-44228-hotpatch-1.1-13

Description The issue is related to insecure privilege management in the Log4j Java logging program. It allows an attacker to escalate their privileges.

Recommendations For versions prior to log4j-cve-2021-44228-hotpatch-1.1-13, update to log4j-cve-2021-44228-hotpatch-1.1-13 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive areas of the system to minimize the risk of exploitation.

Exploit

Fix

Improper Privilege Management

Weakness Enumeration

CWE-269

CWE-250

Related Identifiers

BDU:2022-02763

CVE-2021-3100

Affected Products

Log4J

References · 14

• 🔥 https://unit42.paloaltonetworks.com/aws-log4shell-hot-patch-vulnerabilities · Exploit
• https://osv.dev/vulnerability/CVE-2021-3100 · Vendor Advisory
• https://alas.aws.amazon.com/ALAS-2021-1554.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-02763 · Security Note
• https://alas.aws.amazon.com/AL2/ALAS-2021-1732.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-3100 · Security Note
• https://t.me/true_secator/2867 · Telegram Post
• https://t.me/nekaspersky/2141 · Telegram Post
• https://t.me/cvenotify/29627 · Telegram Post
• https://t.me/cvenotify/29171 · Telegram Post
• https://t.me/cibsecurity/41158 · Telegram Post
• https://t.me/cibsecurity/41155 · Telegram Post
• https://t.me/cvenotify/29173 · Telegram Post
• https://t.me/s_e_reborn/2109 · Telegram Post