Access Restriction Bypass Affecting github.com/usememos/memos/server package, versions <0.13.2


Severity

Recommended
0.0
critical
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.22% (61st percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-GOLANG-GITHUBCOMUSEMEMOSMEMOSSERVER-5877707
  • published 1 Sep 2023
  • disclosed 1 Sep 2023
  • credit M Nadeem Qazi

How to fix?

Upgrade github.com/usememos/memos/server to version 0.13.2 or higher.

Overview

Affected versions of this package are vulnerable to Access Restriction Bypass via an access control mechanism in jwt.go. An attacker can bypass access restrictions and access sensitive information or perform unauthorized actions. This is only exploitable if the attacker has network access to the application.

References

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
9.8 critical
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
Expand this section

NVD

9.8 critical