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Beware, your logs - how blocked log4shell, Spring4Shell etc requests can still lead to compromise

We've had quite a flurry of look-alike vulnerabilities recently - log4shell, Spring4Shell, Apache Commons Configuration CVE-2022-33980 - all of which center around how various frameworks parse inpu...
Updated Dec 12, 2022
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AaronJB's avatar
Ret. Employee
20+ years in IT as a software developer, network engineer, *nix admin, security engineer and scruffy-looking nerf herder. Current holder of SANS GCIH, GWAPT and GPEN certifications as well as F5-CS and CTS-ASM certifications.
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Holmes69's avatar
Holmes69
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Dec 13, 2022

The exploitation of this vulnerability allows the attacker to install a webshell on the affected server leading to further command execution.