Automattic: DOM-Based XSS in tumblr.com

Description Hi, i would like to report DOM-Based XSS that it's exactly like this one 882546, this one work just because the page /reblog/ID/OTHERID doesn't have a correct CSP rule. Steps to reproduce 1. go to https://www.tumblr.com/reblog/620008931446652928/JBuEvzz5 2. click in click me 3. click ...

Automattic: [tumblr.com] 69< Firefox Only XSS Reflected

Description : Hello, i have found a XSS Reflected in https://www.tumblr.com/abuse/start?prefill= But the XSS only works in versions of firefox that are below 70. Because its been blocked by CSP, but the version below 69 of firefox is vulnerable. Here's a great article about this subject...

Automattic: DOM-Based XSS in tumblr.com

Description Hi, i just found a XSS that i think it's a valid issue and i think it is in scope this time. To get the XSS the attacker needs to create a post in tumblr.com using...

Tumblr.com Cross Site Scripting

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