CVE-2021-3100highCWE-250

CVE-2021-3100: high-severity vulnerability in Amazon Web Services log4j-cve-2021-44228-hotpat…

Log4j hot patch package privilege escalation

Published · Updated

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.8epss 0.4%
exploitation probability
0.4%top 72% of all CVEs
observed exploitation
nono source reports it
The Apache Log4j hotpatch package before log4j-cve-2021-44228-hotpatch-1.1-13 didn’t mimic the permissions of the JVM being patched, allowing it to escalate privileges.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected products
Amazon Web Services · log4j-cve-2021-44228-hotpatch
Related CVEs — Amazon Web Services log4j-cve-2021-44228-hotpat…

In the same product, most dangerous first.

CVE-2022-0070HIGHLog4j hot patch package privilege escalationEPSS 0.4%
References
https://alas.aws.amazon.com/AL2/ALAS-2021-1732.htmlhttps://alas.aws.amazon.com/ALAS-2021-1554.htmlhttps://unit42.paloaltonetworks.com/aws-log4shell-hot-patch-vulnerabilities