Improper Input Validation in usememos/memos
CVE-2023-4698

7.5HIGH

Key Information:

Vendor

Usememos

Status
Usememos/memos
Vendor
CVE Published:
1 September 2023

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-4698?

The Memos application by usememos is affected by a vulnerability due to improper input validation, which may allow an attacker to exploit input fields, potentially leading to further security issues. It is crucial for users of versions prior to 0.13.2 to apply necessary patches to mitigate risks associated with this vulnerability. Developers are encouraged to review the relevant updates to ensure application integrity and safeguard against potential threats.

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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-2023-4698
Created by mnqazi

References

https://huntr.dev/bounties/e1107d79-1d63-4238-90b7-5cc150...
https://github.com/usememos/memos/commit/c9aa2eeb9852047e...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
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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