Podcasts Technology Day[0] [bounty] A Struts RCE, Broken Java ECDSA (Psychic Signatures) and a Bad Log4Shell Fix

[bounty] A Struts RCE, Broken Java ECDSA (Psychic Signatures) and a Bad Log4Shell Fix

Published: April 26, 2022, 9 p.m.

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Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/a-struts-rce-broken-java-ecdsa-psychic-signatures-and-a-bad-log4shell-fix.html

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An intresting mix of issues from crypto (Psychic Signatures), to a bad vulnerability patching service (patching log4shell), and bad logic leading to authentication bypassing and leaking sensitive keys.

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[00:00:24] Psychic Signatures in Java [CVE-2022-21449]

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[00:15:09] AWS's Log4Shell Hot Patch Vulnerable to Container Escape and Privilege Escalation

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[00:18:33] Bypass Apple Corp SSO on Apple Admin Panel

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[00:21:55] Exploiting Struts RCE on 2.5.26

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[00:27:46] bluez: malicious USB devices can steal Bluetooth link keys over HCI using fake BD_ADDR

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[00:31:20] New XSS vectors

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