.. / CVE-2021-45046

Exploit for Apache Log4j2 - Remote Code Injection (CVE-2021-45046)

Description:

Apache Log4j2 Thread Context Lookup Pattern is vulnerable to remote code execution in certain non-default configurations.

Nuclei Template

View the template here CVE-2021-45046.yaml

Validate with Nuclei

echo "$URL" | nuclei -t ~/nuclei-templates/http/cves/2021/CVE-2021-45046.yaml
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References:

https://logging.apache.org/log4j/2.x/
https://nvd.nist.gov/vuln/detail/CVE-2021-44228
https://twitter.com/marcioalm/status/1471740771581652995
https://securitylab.github.com/advisories/GHSL-2021-1054_GHSL-2021-1055_log4j2/
http://www.openwall.com/lists/oss-security/2021/12/14/4