thoralox

CVE-2019-11043

Last verified 2h ago

PHP-FPM env_path_info underflow (nginx misconfig)

Exploited in the wild?
YES · Active in KEV
Public exploit?
YES · 33 PoCs
Patch available?
YES · Upstream & distros
Severity
9.8 CRITICAL
Check if you're affected Jump to fix commands

Risk signals

Known exploited
CISA KEV2022-03-25
Added Mar 25, 2022
97.2%
EPSS probability
99.9th percentile
PoC repos
33
CVSS
9.8

Summary

Specific nginx fastcgi_split_path_info configs allow RCE in PHP-FPM.

Fix it

Per-distro commands are being verified
Our team is confirming fixed package versions for PHP. Use your distribution's security tracker in the meantime.

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