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IDOR TO ARCHIVE VICTIMS MEMO IN USEMEMOS/MEMOS

1

Valid

Reported on

Dec 28th 2022

--------------------------------------------------------------------------------


DESCRIPTION

Insecure direct object references (IDOR) are a type of access control
vulnerability that arises when an application uses user-supplied input to access
objects directly.


PROOF OF CONCEPT

1) Login into your account at demo.usememos.com
2) Turn on your burpsuite proxy
3) Click on the three dots on the top right of the memo , click on archive and capture the request 
4) Send this request to the repeated and drop the current request
5) Change the Memo ID to victims Memo ID and forward the request 
6)  You will see that the victims memo has been archived 

POC video: https://drive.google.com/file/d/1-AuWh6TyqGvO2osiF6jrjhPcDiApYRkv/view?usp=sharing



# Impact

An attacker is able to archive victims memo's through an IDOR and cause huge impact on user "integrity"


OCCURRENCES

ArchivedMemoDialog.tsx L1-L74

We are processing your report and will contact the usememos/memos team within 24
hours. 8 days ago
STEVEN validated this vulnerability 7 days ago
nehalr777 has been awarded the disclosure bounty
The fix bounty is now up for grabs
The researcher's credibility has increased: +7
STEVEN marked this as fixed in 0.9.1 with commit 3556ae 7 days ago
STEVEN has been awarded the fix bounty
This vulnerability has been assigned a CVE
STEVEN published this vulnerability 7 days ago
ArchivedMemoDialog.tsx#L1-L74 has been validated
Sign in to join this conversation
CVE

CVE-2022-4814 (assigned)
Vulnerability Type
CWE-284: Improper Access Control
Severity
High (8.6)
Registry
Other
Affected Version


0.9.0

Visibility
Public
Status
Fixed

Found by

nehalr777
@nehalr777
master


Fixed by

STEVEN
@boojack
maintainer

This report was seen 103 times.
We are processing your report and will contact the usememos/memos team within 24
hours. 8 days ago
STEVEN validated this vulnerability 7 days ago
nehalr777 has been awarded the disclosure bounty
The fix bounty is now up for grabs
The researcher's credibility has increased: +7
STEVEN marked this as fixed in 0.9.1 with commit 3556ae 7 days ago
STEVEN has been awarded the fix bounty
This vulnerability has been assigned a CVE
STEVEN published this vulnerability 7 days ago
ArchivedMemoDialog.tsx#L1-L74 has been validated
Sign in to join this conversation

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