Speculation in Predictive Store Forwarding, Broken Fixes, and Owning Rocket.Chat

What this episode covers

One episode and several failed attempts to fix vulnerabilities, an interesting Rocket.Chat XSS and an exploitable TXT file abusing some weird features. [00:00:46] nOtWASP bottom 10: vulnerabilities that make you cry https://portswigger.net/research/notwasp-bottom-10-vulnerabilities-that-make-you-cry [00:07:28] Click here for free TV! - Chaining bugs to takeover Wind Vision accounts https://labs.f-secure.com/blog/wind-vision-writeup/ [00:15:28] Elevate Yourself to Admin in Umbraco CMS 8.9.0 (CVE-2020-29454) https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/elevate-yourself-to-admin-in-umb-cms-890-cve-2020-29454/ [00:23:19] "netmask" npm package vulnerable to octal input data [CVE-2021-28918] https://sick.codes/universal-netmask-npm-package-used-by-270000-projects-vulnerable-to-octal-input-data-server-side-request-forgery-remote-file-inclusion-local-file-inclusion-and-more-cve-2021-28918/ [00:28:38] [HackerOne] Jira integration plugin Leaked JWT https://hackerone.com/reports/1103582 [00:33:20] [Kaspersky] A vulnerability in KAVKIS 2020 products family allows full disabling of protection https://hackerone.com/reports/870615 [00:38:06] [Rocket.Chat] Account takeover via XSS https://hackerone.com/reports/735638 [00:43:18] This man thought opening a TXT file is fine, he thought wrong. macOS [CVE-2019-8761] https://www.paulosyibelo.com/2021/04/this-man-thought-opening-txt-file-is.html [00:52:41] Who Contains the Containers? https://googleprojectzero.blogspot.com/2021/04/who-contains-containers.html [01:06:11] Getting Code Execution on Apache Druid [CVE-2021-25646] https://www.thezdi.com/blog/2021/3/25/cve-2021-25646-getting-code-execution-on-apache-druid [01:12:59] Security Analysis of AMD Predictive Store Forwarding https://www.amd.com/system/files/documents/security-analysis-predictive-store-forwarding.pdf [01:19:58] Pluralsight free for April https://www.pluralsight.com/ [01:21:54] Pwn2Own 2021 https://www.zerodayinitiative.com/blog/2021/4/2/pwn2own-2021-schedule-and-live-results Watch the DAY[0] podcast live on Twitch (@dayzerosec) every Monday afternoon at 12:00pm PST (3:00pm EST) Or the video archive on Youtube (@dayzerosec)

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