Improper Access Control in usememos/memos
CVE-2023-4696

9.8CRITICAL

Key Information:

Vendor

Usememos

Status
Usememos/memos
Vendor
CVE Published:
1 September 2023

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-4696?

An improper access control vulnerability exists in the Memos application developed by UseMemos. This flaw can allow unauthorized users to access sensitive information or perform restricted actions, potentially leading to data exposure or manipulation. It is important for users to update their Memos software to version 0.13.2 or later to mitigate this security risk. For detailed technical information, refer to the GitHub commit related to this vulnerability.

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Deploy the Patch

Affected Version(s)

usememos/memos < 0.13.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2023-4696
Created by mnqazi

References

https://huntr.dev/bounties/4747a485-77c3-4bb5-aab0-21253e...
https://github.com/usememos/memos/commit/c9aa2eeb9852047e...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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